In your own words (do not copy from the book or from internet) explain what the "outliers" are. Can we delete them from the data set? Are there any cases when outliers are helpful?

Answers

Answer 1

The term "outliers" refers to the values in a data set that are significantly different from the other data points. Outliers can arise due to measurement errors, data entry errors, or genuine anomalies.

Deleting outliers from a data set is not always a good idea. While they may be extreme values that do not fit with the rest of the data, they can still be useful in certain circumstances. In some cases, outliers are helpful, and they provide information about a specific aspect of the data. For example, if a dataset is made up of students' grades, and a student got an A+ while all other students got a B, C, or D, the student with an A+ could be considered an outlier.

But, that student's grade may reveal that the teacher was particularly generous with their grading or that the student had a particularly strong understanding of the material. As a result, the outlier can be helpful in highlighting the grade distribution's true nature. In general, outliers should not be removed from a dataset without good reason. Instead, they should be thoroughly examined to determine whether they are valid data points or merely the result of measurement errors or data entry mistakes.

To know more about errors visit:

https://brainly.com/question/32985221

#SPJ11


Related Questions

1. Design and draw UML class diagram with attributes, behavior, and class relationships to represent the hotel reservation system. A hotel system manages information about rooms, reservations, customers, and customer billing. A customer can make reservations, change, or cancel reservations through the hotel website. The website also maintains information about rooms which includes-Room price, Maximum occupancy, Type of room (single, double, twin, executive, suite) and room availability status. Before reservation the customer must check room availability status. If a room is available, the customer enters basic information to the system and receives a confirmation number from the web site. A desk clerk checks in a customer with only a prior reservation, change the checkout date, and check out the customer. A room is assigned to the customer at check- in time and a customer billing record is created at that time. When a customer checks out, the desk clerk prints the bill. A customer can pay the bill by cash, check, or credit card. Homework: 1. Design and draw UML class diagram with attributes, behavior, and class relationships for the following scenario. Model a system for an airline management system that manages flights and pilots. An airline operates flights. Each airline has an ID. Each flight has an ID, a departure airport and an arrival airport. An airport as a unique identifier. Each flight has a pilot and a co-pilot, and it uses an aircraft of a certain type. A flight also has a departure time and an arrival time. An airline owns a set of aircrafts of different types. An aircraft can be in a working state or it can be under repair. In a moment an aircraft can be landed or airborne. A company has a set of pilots: each pilot has an experience level:1 is minimum, 3 is maximum. A type of aircraft may need several pilots, with a different role (e.g.: captain, co-pilot, navigator).

Answers

Hotel Reservation System UML Class Diagram: Hotel(name, address, rooms[]), Room(number, price, maxOccupancy, type, availability), Customer(id, name, reservations[]), Reservation(reservationNumber, customer, room, startDate, endDate), Billing(reservation, amount)

Airline Management System UML Class Diagram: Airline(id, flights[]), Flight(id, departureAirport, arrivalAirport, pilot, coPilot, aircraft, departureTime, arrivalTime), Airport(id), Aircraft(id, type, state), Pilot(id, name, experienceLevel)

Following diagrams are a textual representation of the UML class diagram for the hotel reservation system and the airline management system scenarios you described.

Hotel Reservation System UML Class Diagram:

----------------------

|     Hotel         |

----------------------

| - name: String    |

| - address: String |

| - rooms: Room[]   |

----------------------

----------------------

|     Room          |

----------------------

| - number: String  |

| - price: double   |

| - maxOccupancy: int |

| - type: RoomType  |

| - availability: boolean |

----------------------

----------------------

|   Customer        |

----------------------

| - id: String      |

| - name: String    |

| - reservations: Reservation[] |

----------------------

----------------------

|   Reservation     |

----------------------

| - reservationNumber: String |

| - customer: Customer |

| - room: Room       |

| - startDate: Date  |

| - endDate: Date    |

----------------------

----------------------

|   Billing         |

----------------------

| - reservation: Reservation |

| - amount: double   |

----------------------

Airline Management System UML Class Diagram:

----------------------

|     Airline       |

----------------------

| - id: String      |

| - flights: Flight[] |

----------------------

----------------------

|     Flight        |

----------------------

| - id: String      |

| - departureAirport: Airport |

| - arrivalAirport: Airport |

| - pilot: Pilot    |

| - coPilot: Pilot  |

| - aircraft: Aircraft |

| - departureTime: DateTime |

| - arrivalTime: DateTime |

----------------------

----------------------

|     Airport       |

----------------------

| - id: String      |

----------------------

----------------------

|     Aircraft      |

----------------------

| - id: String      |

| - type: AircraftType |

| - state: AircraftState |

----------------------

----------------------

|     Pilot         |

----------------------

| - id: String      |

| - name: String    |

| - experienceLevel: int |

----------------------

Please note that the above UML class diagrams provide a basic structure and may not include all the attributes, behaviors, and relationships mentioned in the scenario. It's recommended to further refine the class diagram based on specific requirements and additional analysis.

Learn more about UML class diagrams: https://brainly.com/question/30401342

#SPJ11

(Compute the volume of a cylinder) Write a program that reads in the radius and length of a cylinder and computes the area and volume using the following formulas:

Answers

The volume of a cylinder can be computed by multiplying the area of the base (circle) by the height (length) of the cylinder. The formula for the volume of cylinder is V = πr²h, where V represents the volume, r is the radius of the base, and h is the height or length of the cylinder.

To calculate the volume of a cylinder using a program, you can follow these steps:

Read the values of the radius and length from the user.

Compute the area of the base by squaring the radius and multiplying it by π (pi).

Multiply the area of the base by the length to obtain the volume.

For example, let's say the user enters a radius of 5 units and a length of 10 units.

Read radius = 5, length = 10.

Compute the area of the base: area = π * (5^2) = 78.54 square units.

Compute the volume: volume = area * length = 78.54 * 10 = 785.4 cubic units.

Therefore, the volume of the cylinder with a radius of 5 units and a length of 10 units is 785.4 cubic units.

Learn more about volume of cylinder

brainly.com/question/16788902

#SPJ11

Got this task in Haskell that needs to be solved:
Write a function that takes an integer n and a list of values and returns the average of the n most recent values.
lpf :: (Fractional a) => Integer -> [a] -> a
Hint:
Retrieve the first elements of the list and use the average function:
average :: (Fractional a) => [a] -> a
average x = sum x / fromIntegral (length x)

Answers

The average function sums up all the values in the list using sum, and divides it by the length of the list. The fromIntegral function is used to convert the length to a Fractional type.

Here's the solution in Haskell to write a function lpf that takes an integer n and a list of values, and returns the average of the n most recent values:

lpf :: (Fractional a) => Integer -> [a] -> a

lpf n values = average (takeLast n values)

average :: (Fractional a) => [a] -> a

average xs = sum xs / fromIntegral (length xs)

takeLast :: Integer -> [a] -> [a]

takeLast n xs = reverse (take (fromIntegral n) (reverse xs))

The lpf function takes two parameters: n of type Integer and values of type [a] (a list of values).

It uses the takeLast function to retrieve the n most recent values from the input list.

Then, it passes the extracted values to the average function, which calculates the average of the given list.

The average function sums up all the values in the list using sum, and divides it by the length of the list. The fromIntegral function is used to convert the length to a Fractional type.

The takeLast function takes an n of type Integer and a list xs and returns the last n elements from the list. It does this by reversing the list, taking the first n elements, and then reversing it again to restore the original order.

The lpf function provides the desired functionality by calculating the average of the n most recent values from the given list.

To know more about Function, visit

brainly.com/question/179886

#SPJ11

what makes backtracking algorithms so attractive as a technique? will backtracking give you an optimal solution?

Answers

The backtracking method is based on a simple idea: if a problem can't be solved all at once, it can be solved by looking into its smaller parts. Backtracking algorithms are also often used in constraint satisfaction problems, like Sudoku or crossword puzzles, where there are a lot of rules to follow.

Here,

Backtracking algorithms are appealing because they can often be used to solve problems without having to look at every possible solution. Instead, they can try to guess what the answer might be and then see if it works. If that doesn't work, the algorithm can go back and try something else.

Backtracking algorithms are also useful because they can often be used to explore a problem space more quickly than other methods. For example, in a problem called "path finding" a backtracking algorithm can quickly find paths that lead nowhere and tell other searches to skip them. This can help find solutions faster and keep you from having to look through a lot of irrelevant parts of the problem space.

Backtracking algorithms do not always lead to the best solution, though. Even though they can often help quickly find a solution, they may not always find the best one. This is because the algorithm usually only looks at a small number of options and may not look at all of the ways to solve the problem.

Know more about backtracking algorithm,

https://brainly.com/question/33169337

#SPJ4

Just return SQL code/query with proper functions for each of the following. No output needed.
Database Schema:
Beers(name, manf)
Bars(name,addr,license)
Drinkers(name,addr,phone)
Likes(drinker, beer)
Sells(bar,beer,price)
Frequents(drinker, bar)
1. Find all distinct drinkers whose phone numbers come from area code 917 and who like Budweiser or Bud (synonim!)
2. What beers does Mike like?
3. Which town has the most drinkers?
4. What bars are frequented by drinkers from that town (3)?
5. Provide all bars which serve beers that Mike likes
6. Who likes at least one same beer that Joe or Mike like?
7. All bars which sell at least one beer which is liked by at least one drinker who frequents these bars
8. Drinkers who like some beers sold by Caravan bar
9. Bars which sell Budweiser and are frequented by some drinkers who like Budweiser
10. Bars which are frequented by Mike and Steve
11. Drinker who like at least two beers that Mike likes
12. Bars which sell at least 3 beers that Mike likes (do not use COUNT)

Answers

The  SQL codes/querys for each of the questions, using the given database structure, are written below.

How to write the SQL querys?

The database that we are using here is:

Beers(name, manf)Bars(name,addr,license)Drinkers(name,addr,phone)Likes(drinker, beer)Sells(bar,beer,price)Frequents(drinker, bar)

Now, the querys are simple, just call the table and ask for the specifics.

1) This query is:

SELECT DISTINCT d.name

FROM Drinkers d

JOIN Likes l ON d.name = l.drinker

WHERE d.phone LIKE '917%' AND l.beer IN ('Budweiser', 'Bud');

2) This query is:

SELECT beer

FROM Likes

WHERE drinker = 'Mike';

3) This query is:

SELECT addr

FROM Drinkers

GROUP BY addr

ORDER BY COUNT(*) DESC

LIMIT 1;

4) Here we need to use some WHERES his query is:

SELECT b.name

FROM Bars b

JOIN Frequents f ON b.name = f.bar

WHERE f.drinker IN (

   SELECT name

   FROM Drinkers

   WHERE addr = (

       SELECT addr

       FROM Drinkers

       GROUP BY addr

       ORDER BY COUNT(*) DESC

       LIMIT 1

   )

)

GROUP BY b.name;

5) This query is:

SELECT b.name

FROM Bars b

JOIN Sells s ON b.name = s.bar

WHERE s.beer IN (

   SELECT beer

   FROM Likes

   WHERE drinker = 'Mike'

)

GROUP BY b.name;

6) This query is:

SELECT DISTINCT l1.drinker

FROM Likes l1

JOIN Likes l2 ON l1.beer = l2.beer

WHERE l1.drinker IN ('Joe', 'Mike') AND l2.drinker != l1.drinker;

7) SELECT b.name

FROM Bars b

JOIN Sells s ON b.name = s.bar

WHERE s.beer IN (

   SELECT beer

   FROM Likes

   WHERE drinker IN (

       SELECT drinker

       FROM Frequents

       WHERE bar = b.name

   )

)

GROUP BY b.name;

8) SELECT d.name

FROM Drinkers d

JOIN Likes l ON d.name = l.drinker

JOIN Sells s ON l.beer = s.beer

WHERE s.bar = 'Caravan';

9)

SELECT b.name

FROM Bars b

JOIN Sells s ON b.name = s.bar

JOIN Likes l ON s.beer = l.beer

JOIN Frequents f ON f.drinker = l.drinker AND f.bar = b.name

WHERE s.beer = 'Budweiser';

10) SELECT b.name

FROM Bars b

JOIN Frequents f1 ON b.name = f1.bar

JOIN Frequents f2 ON b.name = f2.bar

JOIN Drinkers d1 ON f1.drinker = d1.name

JOIN Drinkers d2 ON f2.drinker = d2.name

WHERE d1.name = 'Mike' AND d2.name = 'Steve';

11)

SELECT d.name

FROM Drinkers d

JOIN Likes l1 ON d.name = l1.drinker

LEarn more about SQL

https://brainly.com/question/23475248

#SPJ4

Write a Python3 program that prompts for and reads the amount of change in Saudi Riyals. It then finds and prints the minimum number of Saudi Riyal bills represented by the change. Assume that the bills available are 1, 5, 20, and 100 Riyals.
on python3 only.

Answers

Here is the python3 code that prompts for and reads the amount of change in Saudi Riyals. It then finds and prints the minimum number of Saudi Riyal bills represented by the change. Assume that the bills available are 1, 5, 20, and 100 Riyals.```python3


def minimum_number_of_saudi_riyal_bills(change):
   riyal_bills = [100, 20, 5, 1]   # list of Riyal bills
   count_of_bills = []             # list to store the count of each bill
           
       
# driver code to call the function and take input from user
change = int(input("Enter the amount of change in Saudi Riyals : "))
minimum_number_of_saudi_riyal_bills(change)


```This code will prompt the user to enter the amount of change in Saudi Riyals and will print the minimum number of Saudi Riyal bills for that change. The output will be something like this:```
Enter the amount of change in Saudi Riyals : 376
Minimum number of Saudi Riyal bills:
100 Riyal bills : 3
20 Riyal bills : 3
5 Riyal bills : 1
1 Riyal bills : 1

To know more about amount visit:

brainly.com/question/16000332

#SPJ11

It prints the minimum number of bills for each denomination.

Here is the Python program that prompts for and reads the amount of change in Saudi Riyals. It then finds and prints the minimum number of Saudi Riyal bills represented by the change. Assume that the bills available are 1, 5, 20, and 100 Riyals.Program:amount = int(input("Enter the amount of change in Saudi Riyals: "))if amount <= 0:print("Invalid Input. Enter a valid amount")else:riyal_100 = amount // 100amount = amount % 100riyal_20 = amount // 20amount = amount % 20riyal_5 = amount // 5amount = amount % 5riyal_1 = amount // 1print(f"Minimum number of Saudi Riyal bills represented by the change are:\n 100 Riyal bills: {riyal_100}\n 20 Riyal bills: {riyal_20}\n 5 Riyal bills: {riyal_5}\n 1 Riyal bills: {riyal_1}")This program first prompts the user to enter the amount of change in Saudi Riyals. If the user enters an amount less than or equal to zero, it prints an error message.

Otherwise, the program finds the number of 100 Riyal bills that can be represented by the amount and subtracts that amount from the original amount. Then, it repeats the process for 20 Riyal bills, 5 Riyal bills, and 1 Riyal bills, respectively. Finally, it prints the minimum number of bills for each denomination.

To know more about denomination visit:-

https://brainly.com/question/17153086

#SPJ11

We have discussed that device availability is a significant problem for loT. What are the primary reasons for this problem? (Select all that apply.) IoT devices are often mobile and hence can change context very fast. IoT devices always operate offline. Resources available in loT devices are not guaranteed because these are not dedicated systems. All computing devices are inherently unreliable. 10. Why is resource prediction important in loT-based applications? Resource prediction prevents application failure by proactively doing device recruitment. Resource prediction enables faster application execution by proactively running code that may be required in the future. Resource prediction powers devices in IoT by using energy harvesting sources. None of the above

Answers

The correct option for the importance of resource prediction in IoT-based applications is: Resource prediction enables faster application execution by proactively running code that may be required in the future.

The primary reasons for device availability problems in IoT are:

IoT devices are often mobile and can change context very fast: This can result in devices being unavailable or out of range, causing connectivity issues and hindering communication with other devices or the central system.IoT devices do not always operate online: Many IoT devices are designed to operate in disconnected or intermittent connectivity scenarios. This can lead to periods of unavailability when the devices are unable to connect to the network or communicate with the central system.Resources available in IoT devices are not guaranteed because these are not dedicated systems: IoT devices often have limited resources such as processing power, memory, and energy. These resources may vary depending on the device's capabilities and constraints, making it challenging to predict their availability at any given time.All computing devices are inherently unreliable: Like any other computing device, IoT devices can experience hardware failures, software bugs, or other issues that can lead to downtime and unavailability.

Regarding the second part of your question, the important role of resource prediction in IoT-based applications is to enable faster application execution by proactively running code that may be required in the future. By predicting the available resources and the potential demands of the application, proactive resource allocation and scheduling can be performed, ensuring efficient utilization of the IoT devices and reducing delays or failures in executing critical tasks.

Therefore, the correct option for the importance of resource prediction in IoT-based applications is: Resource prediction enables faster application execution by proactively running code that may be required in the future.

Learn more about Connectivity

brainly.com/question/32451807

#SPJ11

Write SQL statements to answer the following: 1. Who earns the lowest salary and how much is it? (3 points) [Use sub-query only] 2. What is David Bernstein's job title? Return his name and job title. (3 points) (3 points) [Use joins only] 3. Return the name of the employees who manage more than 5 or more employees. (3 Points) [Use either sub-query or join] 4. What are the names of the employees who have held more than one position at the company? ( 3 points) [Use either sub-query or join] 5. What are the names of all of the department managers? (4 Points) [Use either sub-query or join] 6. Return all the locations that are in countries with multiple locations. For example if Canada has 2 locations then I need to return these two locations while if Sweden has only one location then you do not need to return that location. (4 Points) [use either sub-query or join]

Answers

SELECT ename, sal FROM emp WHERE sal = (SELECT MIN(sal) FROM emp); Return his name and job title." is:SELECT emp.ename, emp.job FROM emp WHERE emp.ename = 'David Bernstein';

The SQL statement to answer the question, "Return the name of the employees who manage more than 5 or more employees" is:SELECT ename FROM emp WHERE emp.empno IN (SELECT DISTINCT mgr FROM emp WHERE mgr IS NOT NULL GROUP BY mgr HAVING COUNT(*) >= 5);4. The SQL statement to answer the question, "What are the names of the employees who have held more than one position at the company?" is:SELECT ename FROM emp WHERE empno IN (SELECT empno FROM (SELECT empno, COUNT(DISTINCT job) AS count_jobs FROM emp GROUP BY empno) WHERE count_jobs > 1);5.

SELECT ename FROM emp WHERE empno IN (SELECT DISTINCT mgr FROM emp);6. The SQL statement to answer the question, "Return all the locations that are in countries with multiple locations. For example if Canada has 2 locations then I need to return these two locations while if Sweden has only one location then you do not need to return that location" is:SELECT loc FROM dept WHERE deptno IN (SELECT deptno FROM dept GROUP BY loc, deptno HAVING COUNT(*) > 1);

To know more about job title visit:-

https://brainly.com/question/12245632

#SPJ11

In what order should a demilitarized zone (DMZ) be configured? Internet, bastion host, inside router/firewall, outside routerfirewall, internal network Internet, inside router/firewall, bastion host, outside routerfirewall, internal network Internet, outside router/irewall, inside routerfirewall, bastion host, internal network Internet, outside routerfirewall, bastion host, inside routerfiirewall, internal network

Answers

The correct order in which a demilitarized zone (DMZ) should be configured is Internet, outside router/firewall, bastion host, inside router/firewall, and internal network.

Internet Outside router/firewall Bastion host Inside router/firewall Internal network Demilitarized zone (DMZ) is a network that separates the internal network from external networks to minimize security threats. The DMZ should be configured in a specific order to ensure maximum protection of the network from external threats.The DMZ network configuration order is as follows:Internet - It is the outermost and the first point of contact with the network, and so it is crucial to start with this.

Bastion host - It is a computer that is exposed to the public internet and is designed to withstand an attack. It is also known as a screened host.Outside router/firewall - The first line of defense, the outside router/firewall must be set up with a level of security that matches the anticipated threat level.Inside router/firewall - It is located between the DMZ network and the internal network, and is designed to protect the internal network from threats.Internal network - It is the innermost part of the network and is the most critical to protect.

To know more about router visit:

https://brainly.com/question/31932659

#SPJ11

Prepare a 4-bit CRC to transmit your initials using the polynomial 0x13 (If your name has more than two initials or is not in ASCII, choose your favorite 2 English letters). Calculate the CRC using polynomial division. Show each step as demonstrated in the class slides. (a) What initials are you using? (b) What are these initials in binary when encoded in 8-bit ASCII? (c) After adding space for the CRC, what is the message polynomial you will be dividing by the 0x13 polynomial? (d) What does 0×13 look like when transformed into a polynomial? (e) What is the remainder? Show your work using polynomial division. (f) What is the full binary message you will send including the CRC?

Answers

The initials used for the CRC calculation are "XY". The binary representation of these initials in 8-bit ASCII is 01011000 01011001. The message polynomial that will be divided by the 0x13 polynomial, after adding space for the CRC, is 01011000 01011001 0000. The polynomial 0x13, when transformed into binary, is 00010011. The remainder obtained after performing the polynomial division is 0001. The full binary message to be sent, including the CRC, is 01011000 01011001 0000 0001.

To transmit the initials "XY" using a 4-bit CRC and the polynomial 0x13, we first need to convert the initials into their binary representation in 8-bit ASCII. In ASCII, the letter 'X' corresponds to 01011000 and the letter 'Y' corresponds to 01011001.

Next, we add space for the CRC by appending four zeros to the end of the binary representation of the initials. So, the message polynomial becomes 01011000 01011001 0000.

The polynomial 0x13, in binary form, is 00010011. This polynomial will be used for the polynomial division.

We perform polynomial division by dividing the message polynomial by the polynomial 0x13. We start by aligning the most significant bits of the two polynomials and perform XOR operations. We continue this process until we reach the end of the message polynomial.

After performing the polynomial division, we obtain a remainder of 0001.

Finally, we combine the message polynomial and the remainder to form the full binary message that will be sent. So, the full binary message, including the CRC, is 01011000 01011001 0000 0001.

Learn more about calculation

brainly.com/question/30781060

#SPJ11

What does this function do?

int mystery(const int a[], size_t n)
{
int x = n - 1;
while (n > 0)
{
n--;
if (a[n] > a[x]) x = n;
}
return x;
}
Returns the largest number in the array
Returns the index of the last occurrence of the largest number in the array
Returns the smallest number in the array
Returns the index of the first occurrence of the largest number in the array
Does not compile

Answers

The given function, int mystery(const int a[], size_t n), searches through an array and option B: Returns the index of the largest number in the array."

What does the function do?

The code  sets a starting point called "x" for the array by subtracting 1 from the total number of items in the array, to make sure it starts at the end of the list.

The function keeps repeating a task as long as n is not zero. In the loop, it reduces n by one and checks if the value at that index (a[n]) is the same as the value at index x. If the number in one box (called "n") is bigger than the number in another box (called "x").

Learn more about  array from

https://brainly.com/question/19634243

#SPJ1

Take file_exists() out of main.c, and put it into a file called my_which_lib.c 2. Create a header file called my_which. h, and write a function signature for inside. It's just 1 line of code. 3. Make sure you include my_which.h inside of 4. Move all source files (main.c, my_which.h, and my_which_lib.c) into a folder called 5. Create a makefile called - static: compiles into a static library called . Move any intermediate objects into don't exist. into a shared library called libmy_which. so. Move this file into a subdirectory called . Move any intermediate objects into This directive should make those directories if they don't exist. - all: compiles main.c into the executable. It should statically link to Move the finished executable into . Move any intermediate objects into This directive should make those directories if they don't exist. - clean: removes all build artifacts including the build directories.

Answers

The task outlined above involves organizing and structuring a code project by performing several file and directory operations, creating header files, and writing a makefile.

To implement the given requirements, follow these steps:

1. Remove the `file_exists()` function from `main.c` and place it in a separate file called `my_which_lib.c`.

2. Create a header file named `my_which.h` and write the function signature for `file_exists()` inside it. The function signature should be a single line of code.

3. Make sure to include `my_which.h` inside `my_which_lib.c` using the `#include` directive.

4. Move all source files (`main.c`, `my_which.h`, and `my_which_lib.c`) into a folder called ``.

5. Create a makefile named `Makefile` with the following directives:

`static`: Compiles into a static library called ``. Move any intermediate objects into `/obj` directory. This directive should create the directory if it doesn't exist.`shared`: Compiles into a shared library called `libmy_which.so`. Move this file into a subdirectory called `/lib`. Move any intermediate objects into `/obj` directory. This directive should create the directories if they don't exist. `all`: Compiles `main.c` into the executable. It should statically link to ``. Move the finished executable into `/bin`. Move any intermediate objects into `/obj` directory. This directive should create the directories if they don't exist.`clean`: Removes all build artifacts including the build directories.

Make sure to replace `` and `` with appropriate names according to your project requirements. Make sure you run the appropriate make target (`static`, `shared`, or `all`) to compile the desired version of the project. For example, running `make all` will compile `main.c` into the executable, statically linking to the `libmy_which.a` library.

Lastly, running `make clean` will remove all build artifacts, including the `build` directories.

Learn more about code: https://brainly.com/question/26134656

#SPJ11

Functions and matrices. Write a simple function called "tellsign(x)" that takes as input a real number x and returns a string that says "Positive", "Zero", or "Negative" depending on whether x>0,x=0, or x<0. (a) Modify the function to allow x to be a matrix of any size. Let the function return a matrix of strings that say "Positive", "Zero", or "Negative" depending on whether xijij​>0,xij​=0, or xijij​< 0.

Answers

A function called "tellsign(x)" that takes as input a real number x and returns a string that says "Positive", "Zero", or "Negative" depending on whether x>0, x=0, or x<0 can be written as:```
def tellsign(x):
   if x > 0:
       return "Positive"
   elif x == 0:
       return "Zero"
   else:
       return "Negative"

```To allow x to be a matrix of any size, the same function can be modified as follows:```
import numpy as np
def tellsign(x):
   if isinstance(x, np.ndarray):
       return np.where(x > 0, "Positive", np.where(x == 0, "Zero", "Negative"))
   else:
       if x > 0:
           return "Positive"
       elif x == 0:
           return "Zero"
       else:
           return "Negative"

```The modified function checks whether the input x is a NumPy array or not using the isinstance() method. If it is a NumPy array, the function applies the np.where() tellsign to return a matrix of strings that say "Positive", "Zero", or "Negative" depending on whether xij​>0, xij​=0, or xij​<0. If x is not a NumPy array, the original function is called to return the string "Positive", "Zero", or "Negative".I hope this helps! Let me know if you have any further questions.

To know more about tellsign visit:

brainly.com/question/30978135

#SPJ11

One of your customers wants to configure a small network in his home. The home has three floors, and there are computers on each floor. This customer needs to share files between computers, print to a centrally located printer, and have access to the internet. What print solution would best meet his client's needs?

Configure a Wi-Fi infrastructure network

Answers

Setting up a Wi-Fi infrastructure network would best meet the customer's needs for file sharing, centralized printing, and internet access in their home.

How does a Wi-Fi infrastructure network provide file sharing, centralized printing, and internet access?

A Wi-Fi infrastructure network allows multiple devices to connect wirelessly and communicate with each other. In this case, the customer can set up a Wi-Fi router on the central floor of the home, which will provide coverage to all three floors. The computers on each floor can connect to the Wi-Fi network, enabling file sharing among them. The centrally located printer can also be connected to the Wi-Fi network, allowing all computers to print to it. Additionally, the Wi-Fi router can be connected to an internet service provider, providing internet access to all devices in the home.

Learn more about infrastructure

brainly.com/question/32687235

#SPJ11

employee_update(d, bonus, year) 2pts Modifies the given dictionary d by adding another key:value assignment for all employees but with a bonus for the next year. You can assume pre previous year exists in the dictionary. Preconditions d: dict bonus: int/float year: int Returns: dict → adds the key:value pair with bonus applied Allowed methods: - dict.keys(0), returns all the keys in a dictionary - List concatenation (+) or append method Methods that are not included in the allowed section cannot be used Examples: ≫> records ={ 2020: \{"John": ["Managing Director", "Full-time", 65000], "Sally": ["HR Director", "Full- time", 60000], "Max": ["Sales Associate", "Part-time", 20000]\}, 2021: \{"John": ["Managing Director", "Full-time", 70000], "Sally": ["HR Director", "Full- time", 65000], "Max": ["Sales Associate", "Part-time", 25000]\}\} ≫ employee_update(records, 7500, 2022) \{2020: \{'John': ['Managing Director', 'Full-time', 65000], 'Sally': ['HR Director', 'Fulltime', 60000], 'Max': ['Sales Associate', 'Part-time', 20000]\}, 2021: \{'John': ['Managing Director', 'Full-time', 70000], 'Sally': ['HR Director', 'Fulltime', 65000], 'Max': ['Sales Associate', 'Part-time', 25000]\}, 2022: \{'John': ['Managing Director', 'Full-time', 77500], 'Sally': ['HR Director', 'Fulltime', 72500], 'Max': ['Sales Associate', 'Part-time', 32500]\}\}

Answers

The function employee_update(d, bonus, year) modifies the given dictionary d by adding another key-value assignment for all employees but with a bonus for the next year.

We can assume the previous year exists in the dictionary. In the function, the bonus value is added to the existing salary of all the employees. We can implement this function as below:def employee_update(d, bonus, year):prev_year = year - 1

for key in d[prev_year].

keys():sal = d[prev_year][key][2]d[year][key]

= [d[prev_year][key][0], d[prev_year][key][1], sal+bonus]return d

Here, we take the previous year, and for every key in the dictionary of the previous year, we calculate the salary by taking the salary value at the third index in the list of values associated with that key, add the bonus value, and then create a new key in the dictionary of the given year and assign the list of values in the same way as in the previous year. Finally, we return the modified dictionary

To know more about bonus visit:

https://brainly.com/question/30008269

#SPJ11

Choose the data technology (Q, U, or S) that is most appropriate for each of the following business questions/scenarios. Q – SQL Querying U – Unsupervised Learning S – Supervised Learning
a) I want to know which of my customers are the most profitable.
b) I need to get data on all my on-line customers who were exposed to the special offer, including their registration data, their past purchases, and whether or not they purchased in the 15 days following the exposure.
d) I would like to segment my customers into groups based on their demographics and prior purchase activity. I am not focusing on improving a particular task, but would like to generate ideas.
e) I have a budget to target 10,000 existing customers with a special offer. I would like to identify those customers most likely to respond to the special offer.
f) I want to know what characteristics differentiate my profitable customers with unprofitable ones.
g) When the donor will back to the platform to donate again?

Answers

The appropriate data technology (Q, U, or S) for the given business questions/scenarios are as follows:

a) To know which of the customers are the most profitable, the data technology that is most appropriate is S - Supervised Learning.

b) To get data on all online customers who were exposed to the special offer, including their registration data, their past purchases, and whether or not they purchased in the 15 days following the exposure, the data technology that is most appropriate is Q - SQL Querying.

d) To segment customers into groups based on their demographics and prior purchase activity, the data technology that is most appropriate is U - Unsupervised Learning.

e) To identify the customers most likely to respond to the special offer, the data technology that is most appropriate is S - Supervised Learning.

f) To know what characteristics differentiate profitable customers from unprofitable ones, the data technology that is most appropriate is S - Supervised Learning.

g) The given business question/scenario does not require any data technology to answer the question, it only requires a simple query for which SQL is most appropriate.

To know more about SQL, visit:

https://brainly.com/question/31663284

#SPJ11

clude ing namespace std; main() int num =0, sum =0,n=0; cout<<"enter the number of numbers \n ′′
; cin >>n; for(int i=0;i ; cin > num; if(num\%2==1) // num is odd sum = sum + num; \} cout << "sum is "

Answers

The given program is written in C++ programming language. In the program, we have variables of integer data type as num, sum and n. The main function holds the logic of this program. In this program, we are taking the number of numbers, the user wants to enter in the variable n using the cin function. Using a for loop, we are asking the user to enter numbers n times. For each iteration of the loop, the user enters a number and that number is stored in the variable num. Then, we check if the number is odd or not using the if condition and modulus operator. If the number is odd, we add it to the variable sum. After the loop, we print the sum of all the odd numbers entered by the user using the cout function.

Given program

#include
using namespace std;
int main()
{
   int num =0, sum =0,n=0;
   cout<<"enter the number of numbers \n";
   cin >>n;
   for(int i=0;i> num;
       if(num%2==1) // num is odd
           sum = sum + num;
   }
   cout << "sum is " << sum;
   return 0;
}

Learn more about programming language from the given link

https://brainly.com/question/13563563

#SPJ11

You're a network technician for a small corporate network. The company recently expanded to the second floor of its building. You've already installed a small networking closet on the second floor, and you've run the necessary cables to the ports on each of the floor's fiber patch panels. Now you need to connect the two networks using fiber optic cables. In this lab, your task is to connect the switch in the Networking Closet on Floor 1 with the switch in Networking Closet 2 on Floor 2 through the fiber patch panels in each networking closet. Use the following information to identify the necessary connections: Connect the appropriate fiber cable to switches through the fiber patch panels. For the patch panel on Floor 1:Port 3 is transmit (Tx).Port 4 is receive (Rx). For the patch panel on Floor 2:Port 1 is transmit (Tx).Port 2 is receive (Rx). Use the color coding on the end of fiber optic cables to identify which end is Tx and which is Rx.Connector A (white or red) is Tx.Connector B (black) is Rx. Plug the switch on Floor 2 into a bank 1 critical load outlet on the UPS. Verify that the connection was made by checking the internet connection on any Floor 2 computer

Answers

To connect the switch in the Networking Closet on Floor 1 with the switch in Networking Closet 2 on Floor 2 through the fiber patch panels, you need to use appropriate fiber cables. It is important to know the ports that are transmit (Tx) and receive (Rx) on the fiber patch panels of each floor.

The patch panel on Floor 1 has Port 3 as transmit (Tx) and Port 4 as receive (Rx). The patch panel on Floor 2 has Port 1 as transmit (Tx) and Port 2 as receive (Rx).You also need to use the color coding on the end of fiber optic cables to identify which end is Tx and which is Rx. Connector A (white or red) is Tx and Connector B (black) is Rx.Explanation:In order to connect the switch in the Networking Closet on Floor 1 with the switch in Networking Closet 2 on Floor 2 through the fiber patch panels, the following steps should be followed:Step 1: Use the appropriate fiber cable that connects to the Tx port of one patch panel and the Rx port of another patch panel.

Step 2: Use color coding on the end of fiber optic cables to identify which end is Tx and which is Rx. Connector A (white or red) is Tx. Connector B (black) is Rx.Step 3: Connect Port 3 of the patch panel on Floor 1 to the Tx port on one end of the fiber optic cable. Then connect the Rx port on the other end of the same fiber optic cable to Port 2 of the patch panel on Floor 2. This creates the link between the two switches on each floor.Step 4: Plug the switch on Floor 2 into a bank 1 critical load outlet on the UPS.Step 5: Verify that the connection was made by checking the internet connection on any Floor 2 computer.

To know more about Networking visit:

https://brainly.com/question/29350844

#SPJ11

which of the statements below is not truesuppose is a linear transformation such that

Answers

The statement that is not true is: F. The inverse matrix of an n x n invertible matrix A is formed by the last n columns of the reduced echelon form of the matrix [I A).

In matrix algebra, the inverse of a matrix A is denoted as A⁻¹ and has the property that when multiplied by A, it yields the identity matrix I. The process of finding the inverse involves performing row operations on the augmented matrix [A | I] until the left side becomes the identity matrix [I | B]. The matrix B on the right side will then be the inverse of matrix A.

The incorrect statement in option F suggests that the inverse matrix is formed by the last n columns of the reduced echelon form of the matrix [I A]. This is not correct because the reduced echelon form of [I A] does not represent the inverse of matrix A.

The inverse matrix of an n x n invertible matrix A is formed by the reduced echelon form of the augmented matrix [A | I], not [I A]. The last n columns of the reduced echelon form of [A | I] correspond to the identity matrix, not the inverse of matrix A.

It's important to note that finding the inverse of a matrix is only possible if the matrix is invertible, which means it has a nonzero determinant.

learn more about matrix here:

https://brainly.com/question/31434571

#SPJ11

The complete question is:

question 1 • Which of the statements below is/are not true? Suppose T is a linear transformation, such that T: R" - R"", A is the standard matrix of T, and 1 = ſe, ... e) is then x n identity matrix. A To find the image of a vector u in R" under T, compute the product Au. В. To find all x in R", if any, whose image under T is b, solve Ax = b. C To find the standard matrix A of T, compute the images of the vectors e..., ..., e, under the transformation T and use them as the columns of A in the order indicated. D. Suppose A is an m x n matrix. To determine if the columns of A are linearly independent, check if A has a pivot position in every column. E Suppose A and B are two matrices for which AB is defined. To fill in a row i in AB, calculate the sums of products of the entries in row i of A and the corresponding entries in every column of B. F. The inverse matrix of an n x n invertible matrix A is formed by the last n columns of the reduced echelon form of the matrix [I A).

Why would it be help to create an alert specifically for UDP traffic? What kind of services run on the UDP protocol?
Why would you want traffic to be logged for anything connecting to a database? How can this be considered a security concern if you do not log traffic?

Answers

UDP traffic can be more prone to errors and disruptions than TCP traffic. Network administrators may not be able to respond quickly or effectively to security threats.

It would be helpful to create an alert specifically for UDP traffic because the User Datagram Protocol (UDP) is a communication protocol that is used to send messages over the internet to other devices.

Unlike the Transmission Control Protocol (TCP), which is the other primary protocol used for communication on the internet, UDP does not have any built-in error correction or flow control mechanisms.
Creating an alert specifically for UDP traffic can help to identify any potential issues with this protocol and ensure that it is being used properly. For example, if there is a sudden spike in UDP traffic on a particular network, this could be a sign that there is some kind of issue or attack happening.

By creating an alert for this traffic, network administrators can quickly identify and respond to these issues before they become more serious.
Some of the services that typically run on the UDP protocol include DNS (Domain Name System), DHCP (Dynamic Host Configuration Protocol), and SNMP (Simple Network Management Protocol). These services are all critical components of network infrastructure, and they rely on UDP to function properly.

However, because UDP traffic can be more prone to errors and disruptions than TCP traffic, it is important to monitor and manage this traffic carefully to ensure that it does not cause any issues or disruptions on the network.
In general, it is a good idea to log traffic for anything connecting to a database because this can help to identify potential security concerns. For example, if there is a sudden increase in traffic to a particular database, this could be a sign that there is some kind of unauthorized access happening.

By logging this traffic, network administrators can quickly identify and respond to these security concerns before they become more serious.

To know more about UDP Protocol visit :

https://brainly.com/question/31113976

#SPJ11

new issue has been filed with the SEC and a final prospectus can be found on the SEC website. This information has been made known to a customer interested in the securities. In this instance, the access equals delivery requirements regarding that prospectus:

1) have been met

2) have been met for equity issue

3) have been met for MF

1) have ben met

Answers

The access equals delivery requirements regarding the prospectus have been met.

Which requirements have been met regarding the access equals delivery requirements?

In this instance, the access equals delivery requirements have been met, indicating that the necessary steps have been taken to provide the customer with access to the final prospectus.

The SEC (Securities and Exchange Commission) has received a new issue filing, and the final prospectus can be found on the SEC website.

By making this information known to the interested customer, the access requirement has been fulfilled, ensuring that they have the necessary means to review the prospectus.

In this instance, the access equals delivery requirements have been met, indicating that the necessary steps have been taken to provide the customer with access to the final prospectus. The SEC (Securities and Exchange Commission) has received a new issue filing, and the final prospectus can be found on the SEC website.

By making this information known to the interested customer, the access requirement has been fulfilled, ensuring that they have the necessary means to review the prospectus.

The SEC (Securities and Exchange Commission) has received a new issue filing, and the final prospectus can be found on the SEC website. By making this information known to the interested customer, the access requirement has been fulfilled, ensuring that they have the necessary means to review the prospectus.

Learn more about prospectus

brainly.com/question/28075703

#SPJ11

I need to construct a semantic network this problem below:
use a small boat to move the farmer, the sheep, and the wolf from one side of the river to the other. Only one can move at a time, and the small boat can move without passengers. The farmer and the wolf can never be alone together without the shuttle, and the farmer and the sheep can never be alone together without the shuttle.
Please do it by detail and don't copy other chegg posted

Answers

To construct a semantic network for the given problem of moving the farmer, the sheep, and the wolf from one side of the river to the other using a small boat, we can represent the entities and their relationships in a graphical form. The semantic network will illustrate the constraints and dependencies between the characters and the boat during the transportation process.

In the semantic network, we can represent the farmer, the sheep, the wolf, and the small boat as individual nodes. Additionally, we can include directed edges to represent the movements between the nodes. The network will depict the following rules:

1. The farmer can move alone or with any other character.

2. The wolf cannot be left alone with the sheep without the presence of the farmer.

3. The sheep cannot be left alone with the farmer without the presence of the farmer.

By visually representing these rules and relationships in the semantic network, we can analyze the possible movements and ensure that the constraints are followed throughout the transportation process. This helps us identify valid sequences of moves that allow all characters to safely reach the other side of the river.

The semantic network provides a clear and concise representation of the problem's constraints and dependencies. It aids in understanding the interactions between the characters and the boat, enabling us to devise strategies and solutions for successfully transferring all characters across the river while adhering to the given rules.

Learn more about Entities

brainly.com/question/30509535

#SPJ11

In this problem, you will create a function that parses a single line of monster CSV data.
Parsing the data means you are processing it in some way.
Our task is conceptually simple, convert the comma-separated values into individual strings.
Create a function named `parse_monster` in your `monster_utils.c` file.
Make sure you have a corresponding declaration in `monster_utils.h`.
The function should take as input a `char` array representing the line of CSV data, 7 arrays for the monster data following the previous 2 problems, and an `int` for the number of monsters currently loaded.
It should return an `int` specifying the number of attributes parsed from the line of CSV.
Use `strtok` to tokenize the input string based on using a comma as the delimiter.
Test your function by creating a file named `parse_monster.c` with a `main` function.
Prompt the user to enter a line of CSV data.
Call your function using the proper arguments and then print the resulting data as formatted below.
Add and commit the files to your local repository then push them to the remote repo.
Example
Enter a line of CSV: Goblin,Humanoid,18,10,5,4,3
Goblin (Humanoid), 18 HP, 10 AC, 5 STR, 4 DEX, 3 CON

Answers

To fulfill the given task, create a function named `parse_monster` in `monster_utils.c` that parses a single line of monster CSV data by converting comma-separated values into individual strings. The function should take the line of CSV data as a `char` array, 7 arrays for monster data, and an `int` for the number of loaded monsters. It should return an `int` specifying the number of attributes parsed from the CSV line. Use `strtok` with a comma delimiter to tokenize the input string.

How can I create a function in C that parses a single line of monster CSV data and converts the comma-separated values into individual strings?

The `parse_monster` function is responsible for processing a line of CSV data containing monster attributes. It takes the CSV line as input and uses `strtok` to tokenize the string based on commas. By iterating through the tokens, it separates the individual attribute values and assigns them to the corresponding arrays for monster data.

The function then returns the number of attributes parsed from the CSV line. This information can be used to track the successful parsing of the data.

By implementing this function, the CSV data can be efficiently processed and stored in separate arrays for further use or display.

Learn more about individual strings.

brainly.com/question/31775144

#SPJ11

cuss the concept of arrays and inheritance by answering the following questions. Assume the following definition and initialisation in the main function: ing months[12] = \{"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", ec"\}; weather 2020[12]={25,24,36,23,18,20,18,24,18,32,35,36}; The months array stores the short form of the months and weather 2020 array stores the temperature of each month. Create a main function and write C+ statements to carry out the following tasks and explain how you derive your solution. - Output the average temperature for all months. - Output the lowest temperature month(s). - Output the highest temperature month(s). The example output is shown in Figure Q3(a). Average weather temperature for 2020: 25 The lowest temperature month(s): May Jul Sep The highest temperature month(s):Mar Dec Figure Q3(a) - Output from main function ( 9 marks)

Answers

An array is a collection of data types that have the same name and type. An array is a type of inheritance because it's an object that inherits characteristics from a base class.

Here's how to solve the tasks below :Output the average temperature for all months .Create a program that computes the average temperature of all months by iterating through the array and calculating the total sum of all the numbers in it. Divide the sum of all the months by the number of months in the array to obtain the average temperature.  

Output the highest temperature month(s).Create a program that finds the highest temperature month by iterating through the array and comparing each value to the previous one. If the current value is higher than the previous one, replace the highest temperature with the current temperature. Repeat this process until the end of the array is reached.  

To know more about temprature visit:

https://brainly.com/question/33636337

#SPJ11

A semaphore can be defined as an integer value used for signalling among processes. What is the operation that may be performed on a semaphore? What is the difference between binary semaphore and non-binary semaphore? () 3.3 Although semaphores provide a primitive yet powerful and flexible tool for enforcing mutual exclusion and for coordinating processes, why is it difficult to produce a correct program using semaphores? The monitor is a programming language construct that provides equivalent functionality to that of semaphores and that is easier to control. Discuss the characteristics of a monitor

Answers

Semaphores are used for signaling between processes and can perform operations such as wait and signal, while monitors provide a higher-level, easier-to-control alternative with built-in mutual exclusion.

A binary semaphore is a semaphore that can only take two values: 0 and 1. It is used to provide mutual exclusion, allowing only one process to access a shared resource at a time. A non-binary semaphore, on the other hand, can take multiple integer values and is often used for more complex synchronization scenarios.

While semaphores are powerful tools for coordinating processes and enforcing mutual exclusion, it can be difficult to produce a correct program using them. This difficulty arises due to the need for careful synchronization and coordination between processes, as well as the potential for issues such as deadlock and race conditions. Incorrect usage of semaphores can lead to unexpected behavior and bugs in the program.

Monitors are a programming language construct that provides equivalent functionality to semaphores but with a higher level of abstraction. Monitors encapsulate shared resources and the operations that can be performed on them, ensuring that only one process can access the resource at a time. Monitors simplify the task of synchronization and make it easier to write correct and maintainable programs by providing built-in mechanisms for mutual exclusion.

Learn more about semaphores

brainly.com/question/33341356

#SPJ11

The ICD codes explain the diseases with the help of three digit code. These are given in the tabular list. The tabular list is the classification of diseases and injuries. The supplementary classifications are given with the help of V-codes and E-codes. V-codes are the alphanumeric codes which help to identify the factors affecting the health status. It does not include the illness and injuries. E-codes are the alphanumeric codes which help to identify the external causes of injury and poisoning.

Answers

The ICD (International Classification of Diseases) codes explain the diseases with the help of three-digit codes, which are given in the tabular list. The tabular list is the classification of diseases and injuries.

The supplementary classifications are given with the help of V-codes and E-codes. The V-codes are alphanumeric codes that help to identify the factors affecting the health status, but it does not include the illness and injuries.The E-codes are alphanumeric codes that help to identify the external causes of injury and poisoning.

Question is that the ICD codes help to explain the diseases with the help of three-digit codes, which are given in the tabular list. The explanation for the V-codes is that they are the alphanumeric codes that help to identify the factors affecting the health status. The explanation for the E-codes is that they are the alphanumeric codes that help to identify the external causes of injury and poisoning.

To know more about desease visit:

https://brainly.com/question/33632929

#SPJ11

To Create Pet Table in SQL:
-- Step 1:
CREATE TABLE Cat
(CID INT Identity(1,1) Primary Key,
CName varchar(50))
-- STEP2: Create CatHistory
CREATE TABLE CatHistory
(HCID INT IDENTITY(1,1) Primary Key,
CID INT,
Cname varchar (50),
DeleteTime datetime)
-- STEP3: Insert 5 cat names into the CAT table
INSERT INTO Cat (Cname)
Values ('Ginger'), ('Blacky'), ('Darling'), ('Muffin'),('Sugar');
*QUESTION* - Information above must be completed to solve question below:
Create a FOR DELETE, FOR INSERT, and FOR UPDATE Triggers in such a way that it would insert not only 1 but multiple deleted records from the pet table in case more than 1 record is deleted. Name your Trigger PetAfterDeleteHW, PetAfterInsertHW, and PetAfterUpdateHW. Please make sure the code works and explain how it works.

Answers

CREATE TRIGGER PetAfterDeleteHW

ON Cat

AFTER DELETE

AS

BEGIN

   INSERT INTO CatHistory (CID, Cname, DeleteTime)

   SELECT CID, Cname, GETDATE()

   FROM deleted;

END;

CREATE TRIGGER PetAfterInsertHW

ON Cat

AFTER INSERT

AS

BEGIN

   INSERT INTO CatHistory (CID, Cname, DeleteTime)

   SELECT CID, Cname, NULL

   FROM inserted;

END;

CREATE TRIGGER PetAfterUpdateHW

ON Cat

AFTER UPDATE

AS

BEGIN

   INSERT INTO CatHistory (CID, Cname, DeleteTime)

   SELECT CID, Cname, NULL

   FROM inserted;

END;

The provided code creates three triggers in SQL: PetAfterDeleteHW, PetAfterInsertHW, and PetAfterUpdateHW.

The PetAfterDeleteHW trigger is fired after a deletion occurs in the Cat table. It inserts the deleted records into the CatHistory table by selecting the corresponding CID, Cname, and the current time using GETDATE() as the DeleteTime.

The PetAfterInsertHW trigger is fired after an insertion occurs in the Cat table. It inserts the inserted records into the CatHistory table by selecting the CID, Cname, and setting the DeleteTime as NULL since the record is newly inserted.

The PetAfterUpdateHW trigger is fired after an update occurs in the Cat table. It inserts the updated records into the CatHistory table by selecting the CID, Cname, and again setting the DeleteTime as NULL.

These triggers ensure that whenever a record is deleted, inserted, or updated in the Cat table, the corresponding information is captured in the CatHistory table. The triggers allow for the insertion of multiple records at once, ensuring that all the relevant changes are tracked and recorded.

Learn more about TRIGGER here:

brainly.com/question/32267160

#SPJ11

true or false: because the end result of a positive feedback mechanism is to increase the activity, positive feedback mechanisms are much more common than negative feedback mechanisms.

Answers

The given statement "because the end result of a positive feedback mechanism is to increase the activity, positive feedback mechanisms are much more common than negative feedback mechanisms" is False.

Negative feedback mechanisms are much more common than positive feedback mechanisms. Negative feedback is when the product of a reaction or process inhibits that reaction or process from continuing to occur. Negative feedback mechanisms are responsible for many of the body's regulatory processes. Positive feedback mechanisms are less common in living organisms.

In positive feedback mechanisms, the end result is that the initial stimulus is enhanced, resulting in an amplification of the response.Positive feedback systems, for example, include blood clotting, uterine contractions during childbirth, and the immune response.

They can be very useful in specific circumstances. Still, they must be carefully regulated because if left unchecked, they can quickly become a vicious cycle that leads to serious consequences. For example, uncontrolled positive feedback can lead to uncontrollable bleeding or runaway fever, both of which are detrimental to health.

For more such questions on feedback mechanisms, click on:

https://brainly.com/question/12688489

#SPJ8

Within a PKI system, Julia encrypts a message for Heidi and sends it. Heidi receives the message and decrypts the message using what?
A. Julia's public key
B. Julia's private key
C. Heidi's public key
D. Heidi's private key

Answers

Heidi would decrypt the message using her private key (option D) within a PKI (Public Key Infrastructure) system.

In a PKI system, asymmetric encryption is used, which involves the use of a pair of keys: a public key and a private key. The public key is widely distributed and is used for encryption, while the private key is kept secret and is used for decryption.

In the given scenario, Julia encrypts the message for Heidi. To ensure confidentiality and privacy, Julia would use Heidi's public key to encrypt the message. This ensures that only Heidi, who possesses the corresponding private key, can decrypt and read the message.

When Heidi receives the encrypted message, she would use her own private key to decrypt it (option D). The private key is known only to Heidi and is used to decrypt the message that was encrypted with her public key. This ensures that the message remains confidential and can only be accessed by the intended recipient.

Therefore, within a PKI system, Heidi would decrypt the message using her private key, allowing her to access the original content sent by Julia.

Learn more about encryption here:

https://brainly.com/question/30225557

#SPJ11

Which type of key is used by an IPSec VPN configured with a pre-shared key (PSK)?
A. Public
B. Private
C. Asymmetric
D. Symmetric

Answers

An IPSec VPN configured with a pre-shared key (PSK) uses a D. Symmetric key.

IPSec VPN refers to a Virtual Private Network that uses the IPsec protocol to build secure and encrypted private connections over public networks. It is a network protocol suite that authenticates and encrypts data packets sent over an internet protocol network.

Types of IPSec VPN:

Site-to-Site IPSec VPNs

Remote-access IPSec VPNs

A Symmetric key is an encryption key that is used for both encryption and decryption processes. This means that data encrypted with a particular key can only be decrypted with the same key. To summarize, IPSec VPNs configured with a pre-shared key (PSK) use Symmetric key.

More on VPN: https://brainly.com/question/14122821

#SPJ11

Other Questions
A 30-year-old G0 woman presents with her husband for preconception counseling. The patient is of Ashkenazi Jewish descent. Her husband is Irish. The patient has a brother who has a child diagnosed with attention deficit hyperactivity disorder. Which of the following genetic diseases is the most likely to affect their future children? When a client has a newly implanted demand pacemaker and the nurse observes spikes on the cardiac monitor at a regular rate but no QRS following the spikes, how will the finding be documented? Can too much tourism be a problem for a destination? Why? Las listas de abajo tienen al azar 20 pares que forman una palabra compuesta conocida intenta averiguar cules son las palabras compuestas y escrbelas al final Multi-brand showrooms: sale of different products of different brands through one platform. More than one seller can have a part in the showroom to sell their products. has branches and special transportation(bus, van, etc..)for displaying clothes in homes on demandaccording to this answer thisBuyer behavior.Fixed and variable costs.Break-even chart and calculations.Sales process (or cycle).Sales tactics. Let r be the affective quarterly rate that is equivalent to a nominal interest rate of 1% compounded weekly. You can assume that there are four quarters in a year and 52 weeks in a year. As a decimal (not a \%), r is closest to: 0.0010 0.0015 0.0020 0.0025 1.0010 1.0015 1.0020 1.0025 Given are the following data for year 1: Profit after taxes = $5 million; Depreciation = $2 million; Investment in fixed assets = $4 million; Investment net working capital = $1 million. Calculate the free cash flow (FCF) for year 1:Group of answer choices$7 million.$3 million.$11 million.$2 million. by evaluating and selecting mates with superior qualities, an animal can increase its Fill In The Blank, when jayne experiences a split in her personality and develops a second personality named david, who is a 12-year-old boy, she would be classified as having __________. Company JKW is listed in the Johannesburg stock Exchange as wellas the London Stock exchange.What type of corporate governance model is it likely to befollowing?(2 Marks)Gi The following table shows the case of a country for which the only difference between year 1 and 2 is that it has been able to develop and produce more efficient (i.e., less gas-consuming) cars. Using year 1 as base year, the inflation rate based on the GDP deflator is (Submit your answer with up to two decimals, i.e., 10.22 for 10.22% and 11.44 for 11.442%.) Find solutions for your homeworkFind solutions for your homeworkengineeringcomputer sciencecomputer science questions and answersurgenttt pleasee helppppp awk question. write an awk script count_allocs.awk that counts the number of successful allocs and the number ofQuestion: URGENTTT PLEASEE HELPPPPP AWK Question. Write An Awk Script Count_allocs.Awk That Counts The Number Of Successful Allocs And The Number OfURGENTTTPLEASEE HELPPPPPAWKstudent submitted image, transcription available belowQuestion.Write an awk script count_allocs.awk that counts the number of successful allocs and the number of failed alloc calls. Your program should act like this:$ awk -f count_allocs.awk malloc-out.txtnum successes: 444; num failures: 104Hint: consider writing one pattern for the failure case and another pattern for the success case.Show transcribed image textExpert Answer1st stepAll stepsFinal answerStep 1/1Note:1. I have added screen shots and comments inline for better understanding.View the full answeranswer image blurFinal answerTranscribed image text:basic AWK programming. Your awk programs will be run on the output of an OSTEP simulator. Here's an example. ptr[2]=Alloc(5) returned 1001 (searched 3 elements) Free List [ Size 3 ]: [ addr:1000 sz:1 ] [ addr:1006 sz:2 ] [ addr:1008 sz:92 ] ] ptr[3]=Alloc(8) returned 1008 (searched 3 elements) Free List [ Size 3]: [ addr:1000 sz:1 ] [ addr:1006 sz:2 ] [ addr:1016 sz:84 ] Free(ptr[3]) returned 0 Free List [ Size 4 ]: [ addr:1000 sz:1 ] [ addr:1006 sz:2 ] [ addr:1008 sz:8 ] [ addr:1016 sz:84 ] You need to understand this output a little. The idea is that if a program needs memory (for example, to build a data structure) it makes an Alloc() call, and when the program is done with the memory, it makes a Free() call. For example, in the first line above a program calls Alloc(5) to get 5 bytes of memory. The Alloc() call is successful, so the return value (shown as ptr[2]) is a pointer to the allocated chunk of 5 bytes of memory. The operating system keeps track of memory that is available to allocate to processes by using a "free list". Look at the second line in the example above. This shows that, after the Alloc(5) call, the operating system has a free list containing three "chunks" of memory. The first chunk is at address 1000 and is only 1 byte long. The second chunk is at address 1006 and is 2 bytes long. The third chunk is at address 1008 and is 92 bytes long. Look at line 4. After the Alloc(8) call, the third chunk of memory is now 84 bytes, not 92 bytes. That's because 8 bytes of the third chunk were made available to the program that called Alloc(8). It was a successful Alloc() call. If an Alloc(100) call were made at this point, the value 1 would be returned, indicating that the Alloc() call failed. It failed because no chunk in the free list had at least 100 bytes. Write a program to reduce the number of features in scikit's digits dataset, while retaining the variance in the data. You can use scikit's PCA. Evaluate. 4(3)/(8)-2(1)/(6)+3(5)/(12) Write your answer How many rows and how many columns does this matrix have? What is its dimension? [[-2,5,0],[8,1,13]] What is the future value in dollars to two decimal places in 10 years of a regular payment of $200 every 6 months where the rst payment is in 1 years time and the last payment is in 10 years time? Assume that you can invest the coupon payments at a nominal rate of 3% with biannual compounding. The labor relations system in the United States attempts to serve the goals of management, labor un Management is interested in controlling its labor costs, maintaining its freedom of ons, and society at large action, and increasing productivity. These goals may union representation for its employees. Labor unions attempt to give their members an independent that their interests at work are protected and to ensure that the terms and conditions of work are as favorable as means of ensuring possible to workers. To do this most effectively, they try to maximize their bargaining effectiveness. Society has an interest in peaceful relations between employers and employees because it makes for a more stable society. Encouraging and regula management environment is seen as promoting that goal Roll over each item to reveal its description. Drag each item into the correct column on the chart. There should be four items in each column Avoid government Protect interests Minimize cost Halt production Society Unions Management Avoid adversity Manage conflict Avoid strikes membership Build Maintain control Independent voice Resolve Equal power Fill in the Blanks One advantage in burning natural gas instead of oil for fuel is ___________________. You just got a new job, but your new office has a weird rule. They allow you to take interval breaks in between tasks if there is no task available. But the problem is that the tasks come randomly and sometimes it may be required to do them simultaneously. On your first day. you are given a list of tasks with their starting and ending time. Find out the total time you will get for breaks. Assume ending time to be greater than starting time. Note: The minimum start time and the maximum end time in the array is the total time duration he spent in the office. Input Specification: input 1: Number of tasks input2: 2-d array in form [t1,t2] representing starting and ending time period of the task Output Specification: Your function must return an integer representing the total break time. xample 1: inputt:4 nput2: {{6,8},{1,9},{2,4},{4,7}} utput: 0 Who can remove members of a case team?Select one:Case ownerPlaybook designerCase managerWorkgroup admin