The Assembly program (lab5 file2.asm) can be written to input two integer numbers from the standard input, compute their product without using the multiplication operator, and print out the result on the screen.
To achieve the desired functionality, the Assembly program (lab5 file2.asm) can follow these steps. First, it needs to read two integer numbers from the standard input using the "read" textbook macro. The input values can be stored in memory variables or registers for further processing. Next, the program can use a loop to perform repeated addition or bit shifting operations to simulate multiplication without using the multiplication operator. The loop can continue until the multiplication is completed. Finally, the resulting product can be printed on the screen using the "print" textbook macro.
By avoiding the use of the multiplication operator, the program demonstrates an alternative approach to perform multiplication in Assembly language. This can be useful in situations where the multiplication operator is not available or when a more efficient or customized multiplication algorithm is required. It showcases the low-level programming capabilities of Assembly language and the ability to manipulate data at a fundamental level.
Assembly language programming and alternative multiplication algorithms to gain a deeper understanding of how multiplication can be achieved without using the multiplication operator in different scenarios.
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Create a Group Policy Object for a strong password policy for one of the users. What are the recommended settings for a strong password policy. Explain all options that you set and the justification behind it.
To create a Group Policy Object (GPO) for a strong password policy, the recommended settings include:
Enforcing a minimum password length (e.g., 8 characters) to ensure an adequate level of complexity.
Requiring a combination of uppercase letters, lowercase letters, numbers, and special characters to increase password strength.
Enforcing password complexity by preventing the use of common words, sequential characters, or repetitive patterns.
Setting a maximum password age (e.g., 90 days) to ensure regular password updates and minimize the risk of compromised credentials.
Enabling account lockout after a certain number of failed login attempts to protect against brute force attacks.
Disabling password history to prevent users from reusing previously used passwords.
Enabling password expiration warning to notify users in advance about upcoming password changes.
Implementing password change frequency based on organizational needs and risk assessment.
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Create a C++ function union which takes two dynamic arrays from the main and returns a 1D dynamic array containing their union
To create a C++ function `union` which takes two dynamic arrays from the main and returns a 1D dynamic array containing their union, the following code can be used:
#include <iostream>
using namespace std;
int* Union(int arr1[], int arr2[], int n1, int n2) // Function prototype
{
int i = 0, j = 0, k = 0;
int* arr3 = new int[n1 + n2]; // Dynamic allocation of array
while (i < n1 && j < n2) {
if (arr1[i] < arr2[j]) {
arr3[k++] = arr1[i++];
}
else if (arr2[j] < arr1[i]) {
arr3[k++] = arr2[j++];
}
else {
arr3[k++] = arr2[j++];
i++;
}
}
while (i < n1) // Remaining elements of the first array
{
arr3[k++] = arr1[i++];
}
while (j < n2) // Remaining elements of the second array
{
arr3[k++] = arr2[j++];
}
return arr3;
}
int main() {
int arr1[] = { 1, 3, 4, 5, 7 };
int n1 = sizeof(arr1) / sizeof(arr1[0]);
int arr2[] = { 2, 3, 5, 6 };
int n2 = sizeof(arr2) / sizeof(arr2[0]);
int* arr3 = Union(arr1, arr2, n1, n2); // Function call
cout << "Union array: ";
for (int i = 0; i < n1 + n2; i++) // Printing the union array
{
cout << arr3[i] << " ";
}
cout << endl;
return 0;
}
Here, the function takes two dynamic arrays arr1 and arr2 as input along with their sizes n1 and n2. A new array arr3 is dynamically allocated with size equal to n1 + n2. A while loop is used to compare the elements of arr1 and arr2 and place them in the new array arr3 in increasing order of magnitude. The remaining elements of both the arrays are then copied into the new array arr3. Finally, the function returns arr3 to main function where it is printed.
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Into which class of networks do the following IP addresses fall? a. 10.104.36.10 b. 192.168.1.30 c. 172.217.3.110
a. The IP address 10.104.36.10 falls into Class A network.
b. The IP address 192.168.1.30 falls into Class C network.
c. The IP address 172.217.3.110 falls into Class B network.
Into which class of networks do the following IP addresses fall?a. 10.104.36.10
b. 192.168.1.30
c. 172.217.3.110
a. The IP address 10.104.36.10 falls into Class A network. In Class A, the first octet (8 bits) of the IP address is used for network identification, and the remaining three octets are for host addresses. Class A networks can support a large number of hosts but have fewer network addresses.
b. The IP address 192.168.1.30 falls into Class C network. In Class C, the first three octets (24 bits) of the IP address are used for network identification, and the last octet is for host addresses. Class C networks are suitable for small to medium-sized networks as they provide a larger number of network addresses compared to Class A or B.
c. The IP address 172.217.3.110 falls into Class B network. In Class B, the first two octets (16 bits) of the IP address are used for network identification, and the last two octets are for host addresses. Class B networks strike a balance between Class A and Class C, offering a moderate number of network addresses.
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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)
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.
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the restrictions most commonly implemented in packet-filtering firewalls are based on __________.
The restrictions most commonly implemented in packet-filtering firewalls are based on IP source and destination address, direction, and TCP or UDP source and destination port requests.
All of the above serve as the foundation for the restrictions that are most frequently used in packet-filtering firewalls.
We have,
The restrictions most commonly implemented in packet-filtering firewalls are based on ___.
Describe packet filtering.
On the Network, package filtering is the procedure of allowing or disallowing packets depending on destination and source addresses, port, or protocols at a network interface.
The method is combined with packet rewriting & network addressing (NAT).
The usage of packet filtering
As a firewall mechanism, packet filtering monitors incoming and outgoing packets and decides whether to allow them to proceed or stop depending on the destination and source Network Technology (IP) addresses, protocols, and ports.
Hence, Option D is true.
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The complete question is,
The restrictions most commonly implemented in packet-filtering firewalls are based on __________.
A) IP source and destination address
B) Direction (inbound or outbound)
C) TCP or UDP source and destination port requests
D) All of the above
Python!
The two first numbers of the Fibonacci sequence are ones. The numbers after them are calculated by counting together the two preceding numbers, again and again. Implement a program that prints the Fibonacci sequence for a number of times set by the user:
How many Fibonacci numbers do you want? 7
1. 1
2. 1
3. 2
4. 3
5. 5
6. 8
7. 13
Mathematicians usually define Fibonacci series with the formula:
f1=1f2=1fn=fn−1+fn−2
Here is the Python program that prints the Fibonacci sequence for a number of times set by the user,Fibonacci sequence can be represented in the Python program with the help of a loop.
Here's how it goes:Step 1: Take the input of the desired number of Fibonacci series from the user.Step 2: Initialize the first two numbers of the sequence as 0 and 1.Step 3: Run a loop from 0 to the number of Fibonacci series entered by the user.
Print the value of the variable "a" (first number of the sequence) and assign the value of variable "b" (second number of the sequence) to "a" and add the value of variables "a" and "b" to get the value of "b". This way the sequence goes on until the required number of terms is printed.
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given an internet represented as a weighted graph. the shortest path between node x and node y is the path that...
Given an internet represented as a weighted graph. The shortest path between node x and node y is the path that...The shortest path between node x and node y is the path that has the minimum total weight.
The internet is a large network of networks that connect billions of devices around the world together, using the standard internet protocol suite. It is also known as the World Wide Web, which consists of billions of pages of information accessible through the internet.
Each device on the internet is considered as a node, and each node has a unique identifier called an IP address. The internet can be represented as a weighted graph where each node is represented by a vertex, and each edge represents the connection between two nodes.The weight of the edge between two nodes represents the cost or distance between the nodes. Therefore, the shortest path between node x and node y is the path that has the minimum total weight. To find the shortest path between two nodes in a graph, there are several algorithms that can be used, such as Dijkstra's algorithm, Bellman-Ford algorithm, or Floyd-Warshall algorithm. These algorithms use different techniques to find the shortest path between two nodes in a graph.
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Given any List, we can reverse the List, i.e., the elements are listed in the opposite order. For example, if the contents of the List are: Bob, Dan, Sue, Amy, Alice, Joe Then the reverse List would be: Joe, Alice, Amy, Sue, Dan, Bob Complete the body of the following method to perform this reversal. Your method should be as efficient as possible, therefore you should use 1 (or more) Listlterators. Your method should run in O(n) time for either an ArrayList or a LinkedList. static void reverse ( List foo ) \{ // FILL IN THE CODE HERE 3 Notice that this is a void method. You must alter the given List, not create a new List that is the reverse of the given List. Note: you must not alter this method header in anyway.
Given any List, we can reverse the List, i.e., the elements are listed in the opposite order. For example, if the contents of the List are: Bob, Dan, Sue, Amy, Alice, Joe, then the reverse. List would be: Joe, Alice, Amy, Sue, Dan, Bob. The body of the following method to perform this reversal is as follows:
static void reverse(List foo)
{
ListIterator itr = foo.listIterator(foo.size());
while(itr.hasPrevious())
System.out.print(itr.previous()+" ");
}
Notice that this is a void method. You must alter the given List, not create a new List that is the reverse of the given List. Note: you must not alter this method header in any way.The method header for the reverse function is given as follows: static void reverse.
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Please help with the below C# Windows Forms code, to get the Luhn method to work to validate the SSN / Swedish person number.
Please see the bold below I have errors at the "return (sum % 10) == 0;" below.
Please send back the answer in whole with the changes in the code.
Thanks!
using System;
using System.CodeDom.Compiler;
using System.Windows.Forms;
namespace WindowsFormsApp1_uppgift_3
{
class Person
{
public string firstName { get; set; }
public string lastName { get; set; }
public string securityNumber { get; set; }
public Person(string firstName, string lastName, string securityNumber)
{
this.firstName = firstName;
this.lastName = lastName;
this.securityNumber = securityNumber;
}
public string Checking()
{
try
{
if (securityNumber.Length > 0 && securityNumber.Length % 2 == 0 && ((Convert.ToInt64
(securityNumber) % 100) / 10) % 2 == 1)
{
return "Correct personnummer, Male.";
}
else if (securityNumber.Length > 0 && securityNumber.Length % 2 == 0 && ((Convert.ToInt64
(securityNumber) % 100) / 10) % 2 == 0)
{
return "Correct personnummer, Female.";
}
else luhn(securityNumber);
{
int sum = 0;
for (int i = 0; i < securityNumber.Length; i++)
{
int temp = (securityNumber[i] - '0') * ((i % 2) == 0 ? 2 : 1);
if (temp > 9) temp -= 9;
sum += temp;
}
return (sum % 10) == 0;
}
}
catch
{
return "Not valid Person number, please try again.";
}
public bool luhn(string securityNumber)
{
throw new NotImplementedException(securityNumber);
}
The following is the correct solution to the above problem Here is the corrected code for the luhn method. I have added a few lines of code and removed the unnecessary lines that were causing an error while executing the code.
The first thing that I have done is converted the return type of the Luhn function from "void" to "bool". This is because we need to return a boolean value after validating the person number.The second thing I have done is removed the "throw new NotImplementedException(securityNumber)" statement as it is unnecessary and doesn't serve any purpose. Now the Luhn function looks like this:public bool luhn(string securityNumber)int sum = 0;for (int i = 0; i < securityNumber.
Length; i++)int temp (securityNumber[i] - '0') * ((i % 2) 0 ? 2 : 1);if (temp > 9) temp 9;sum +temp;return (sum % 10) 0;Now that we have corrected the Luhn method, let's correct the Checking method as well. We need to store the boolean value returned by the Luhn function and then return the appropriate message based on the value. Here is the corrected Checking function:public string Checking()tryif (securityNumber.Length > 0 && securityNumber.Length % 2 == 0 && ((Convert.ToInt64(securityNumber) % 100) / 10) % 2 1)return "Correct personnummer, Male.";else if (securityNumber.Length > 0 && securityNumber.Length % 2 0 && ((Convert.ToInt64(securityNumber) % 100) / 10) % 2 0)return "Correct personnummer, Female.";elsebool result = luhn(securityNumber);if (result)return "Correct personnummer.";elsereturn "Invalid personnummer.";catchreturn "Not valid Person number, please try again.";
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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?
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.
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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.
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.
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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 "
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;
}
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True or False Logical damage to a file system may prevent the host operating system from mounting or using the file system.
Logical damage to a file system can indeed prevent the host operating system from successfully mounting or using the file system is True.
The file system is responsible for organizing and managing the storage of files on a storage device. It maintains crucial data structures such as the file allocation table, inode table, or master file table, depending on the file system type.
If logical damage occurs to these data structures or other critical components of the file system, it can disrupt the system's ability to access and interpret the file system correctly.
Logical damage can result from various factors, including software bugs, malware infections, improper system shutdowns, or hardware failures. When the file system sustains logical damage, it can lead to issues such as corrupted file metadata, lost or inaccessible files, or an entirely unmountable file system.
When the operating system attempts to mount a damaged file system, it may encounter errors, fail to recognize the file system format, or simply be unable to access the data within the file system.
As a result, the operating system may be unable to read or write files, leading to data loss or an inability to use the affected storage device effectively.
It is crucial to address logical damage promptly by employing appropriate file system repair tools or seeking professional assistance to recover the data and restore the file system's integrity.
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Which feature of AWS IAM enables you to identify unnecessary permissions that have been assigned to users?
Access Advisor
Permissions Advisor
Role Advisor
Group Advisor
The feature of AWS IAM that enables you to identify unnecessary permissions that have been assigned to users is called Access Advisor.So option a is correct.
AWS IAM is an AWS service that is used to manage user access to AWS services and resources. With AWS IAM, you can create users, groups, and roles, and manage their access to AWS resources by setting permissions. AWS IAM supports multi-factor authentication and provides an audit trail of all IAM user activity.Access Advisor is a feature of AWS IAM that provides visibility into which permissions users in your AWS account are actively using and which permissions are not being used. This helps you to identify unnecessary permissions that have been assigned to users, which can reduce the risk of unauthorized access to AWS resources. Access Advisor displays the last time that each permission was used by a user, so you can determine if a permission is being used and, if not, remove it from the user's permissions.
Therefore option a is correct.
The question should be:
Which feature of AWS IAM enables you to identify unnecessary permissions that have been assigned to users?
(a)Access Advisor
(b)Permissions Advisor
(c)Role Advisor
(d)Group Advisor
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Complete the following Programming Assignment using Recursion. Use good programming style and all the concepts previously covered. Also include the UML and Pseudo-Code. 5. Palindrome Detector A palindrome is any word, phrase, or sentence that reads the same forward and backward. Here are some well-known palindromes: Able was I, ere I saw Elba A man, a plan, a canal, Panama Desserts, I stressed Kayak Write a boolean method that uses recursion to determine whether a string argument is a palindrome. The method should return true if the argument reads the same forward and backward. Demonstrate the method in a program.
A palindrome detector can be created using recursion in Java. The function can take a string as input and use the char At function to compare the first and last characters of the string. If the first and last characters are the same, then the string can be considered a palindrome.
To create a boole an method that uses recursion to determine whether a string argument is a palindrome, the steps that can be followed are as follows:
In this step, a method can be created that takes a string as its input. public static boolean is Palindrome(String str)
Once the string is entered, the method can convert the string into all lowercase or all uppercase letters. The purpose of this is to eliminate the problem of mixed case string comparison,
The length of the string can be calculated by using the length function. int length = str.length
If the length of the string is less than or equal to 1, then the string will be considered as a palindrome.
In order to compare the first and last characters of the string, the char At function is used. If the first and last characters are the same, then the string can be considered a palindrome.
If the first and last characters of the string are not the same, then the string cannot be considered a palindrome. The function will return false in such cases. return false;
In Java, a palindrome detector can be created by using recursion. The steps for creating such a detector are given above. The first step is to create a method that takes a string as input. Once the string is entered, the method can convert the string into all lowercase or all uppercase letters to eliminate the problem of mixed case string comparison. The length of the string can be calculated using the length function. If the length of the string is less than or equal to 1, then the string can be considered as a palindrome. The function can then compare the first and last characters of the string using the char At function. If the first and last characters are the same, then the string can be considered a palindrome. If the first and last characters of the string are not the same, then the string cannot be considered a palindrome. The function will return false in such cases.
A palindrome detector can be created using recursion in Java. The function can take a string as input and use the char At function to compare the first and last characters of the string. If the first and last characters are the same, then the string can be considered a palindrome. If the first and last characters of the string are not the same, then the string cannot be considered a palindrome. The function will return false in such cases.
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_________ refers to the responsibility firms have to protect information collected from consumers from unauthorized access, use disclosure, disruption, modification, or destruction.
HIPPA laws I believe would be what your looking for.
Use Case for Generate Inventory Report Trigger: End of each month Normal Flow of Events
1. Set Total Inventory Value = 0
2. Repeat till end of file Read Inventory data from Inventory file Item Inventory Value = Unit Price*Current Inventory Print Item Code, Item Name, Current Inventory, Item Inventory Value Total Inventory Value = Total Inventory Value + Item Inventory Value End Repeat
3. Print Total Inventory Value
Data Dictionary
Inventory data = Item Code + Item Name + Unit Price + Current Inventory + Reorder Level + Reorder Quantity Inventory file = {Inventory data} The above use case and data dictionary are part of a larger model that models the entire firm. The inventory control manager believes that the above process does not reflect the "true" value of the inventory. The current procedure reflects the current market value (or opportunity cost) of the inventory instead of the actual cost incurred by the company in acquiring the inventory. The manager is interested in calculating the "true" inventory value at the end of each month using the purchase cost of an item as the basis. Note that the purchase cost for different units of the same Item Code item can vary because they could have been purchased at different points in time. Thus, if there are 5 units of Item Code X in the current inventory, 2 units purchased at $10 and 3 units purchased at $5, then the Item Inventory Value for item X should be $35. In the current process, if the Unit Price of X at the time of report generation is $10, the Item Inventory Value would be computed as $50 (5*10). Modify the use case and the data dictionary to satisfy the manager’s requirement.
1.The computation of Item Inventory Value should be the following in the new use case.
a. Set Item Inventory Value = Unit Price*Current Inventory
b. Set Item Inventory Value = Lot Unit Cost * Lot Current Inventory
c. For Every Purchase Lot #,
Set Item Inventory Value = 0
Set Item Inventory Value = Item Inventory Value + Lot Unit Cost * Lot Current Inventory
End For
d. For Every Purchase Lot #,
Set Item Inventory Value = Item Inventory Value + Lot Unit Cost * Lot Current Inventory
End For
e. None of the above
2.
The trigger for the new use case should be the following.
a. End of each month
b. When a new purchase is made
c. When the current price of any item changes
d. On demand
e. None of the above
3,
Modify the use case and the data dictionary to satisfy the manager’s requirement.
In the new process, each Item Code should have one Unit Price but can have multiple Lot Unit Cost.
True
False
4.
When only the above use case and the data dictionary are changed to meet the new requirement, the change would affect the rest of the model for the new system in the following way(s):
a. No impact on the rest of the model
b. Only the context diagram would change
c. Only the class diagram would change
d. Both context diagram and class diagram would change
e. The use case diagram would change
For each Item Code, there can be several purchase lots with each purchase lot having a different Unit Cost. Thus, the Item Inventory Value computation should sum the costs of each lot.
The revised computation of Item Inventory Value should be "For Every Purchase Lot #, Set Item Inventory Value = Item Inventory Value + Lot Unit Cost * Lot Current Inventory End For".2. The trigger for the new use case should be the following. a. End of each month The trigger for the new use case should be the end of each month.3. Modify the use case and the data dictionary to satisfy the manager’s requirement.
In the new process, each Item Code should have one Unit Price but can have multiple Lot Unit Costs. This statement is true.4. When only the above use case and the data dictionary are changed to meet the new requirement, the change would affect the rest of the model for the new system in the following way(s): a. No impact on the rest of the model. When only the above use case and the data dictionary are changed to meet the new requirement, there will be no impact on the rest of the model.
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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
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.
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*** PLEASE WRITE THIS CODE IN PYTHON***
Background Math for Calculating the Cost of a Trip
The math for an electric car is almost the same. The cost of an electric car trip depends on the miles per kilowatt-hour, or MPKWH, for a vehicle, the cost of a kilowatt-hour of electricity (KWHCOST), and the length of the trip in miles (MILES).
KWH = MILES / MPKWH
COST = KWH * KHWCOST
If the trip is 100 miles, the miles per kilowatt-hour is 4.0, and the price per kilowatt-hour is $0.10 per kilowatt-hour, then
KWH = 100 / 4
or 25 kilowatt-hours. The trip cost is
COST = 25 kilowatt-hours * $0.10 per kilowatt-hour
or $2.50.
Write functions to calculate trip costs for gas vehicles and for electric vehicles.
Collect information from the user of the program on the price of gas and electricity and then set the efficiency of cars, trucks, and electric vehicles.
Make a function to create a table of costs for different length trips using that collected information:
Loop over a range of trip lengths
Call functions to calculate the costs for gas and electric vehicle
Print out results
Calculate the cost of a trip for an electric vehicle using parameters for the trip distance (MILES), the vehicle efficiency in miles per kilowatt-hour (MPKWH), and the cost of a kilowatt-hour of electricity (KWHCOST), using the math as described above in the Background Math section. The function must be called calculate_electric_vehicle_trip_cost and have function parameters of MILES, MPKWH, and KWHCOST in that order (and using your own parameter names). The function should return, not print, the cost of the trip.
Current code:
# Add the functions for the assignment below here.
def calculate_gas_vehicle_trip_cost(dist_miles, mpg, gas_price):
num_gallons = dist_miles / mpg
trip_cost = num_gallons * gas_price
return trip_cost
# Keep this main function
def main():
mpg = 25.4 # assumed based on the given example in the notes of the assignment
gas_price = float(input('Please enter the price of gas: $'))
trip_lengths = [10, 20, 50, 60, 90, 100] # assumed different trip lengths
print('trip_lengths trip_cost')
for dist in trip_lengths: # Looping over a range of trip lengths to calculate the costs for gas
trip_cost = calculate_gas_vehicle_trip_cost(dist, mpg, gas_price)
print(dist, '\t\t$', trip_cost)
# Keep these lines. It helps Python run the program correctly.
if __name__ == "__main__":
main()
The Python code that have all the functions for calculating trip costs for gas and electric vehicles, and for making a table of costs for different trip lengths based on user input is given below.
What is the python code about?python
def calculate_gas_vehicle_trip_cost(dist_miles, mpg, gas_price):
num_gallons = dist_miles / mpg
trip_cost = num_gallons * gas_price
return trip_cost
def calculate_electric_vehicle_trip_cost(dist_miles, mpkwh, kwh_cost):
kwh = dist_miles / mpkwh
cost = kwh * kwh_cost
return cost
def main():
mpg = 25.4 # assumed based on the given example in the notes of the assignment
gas_price = float(input('Please enter the price of gas: $'))
trip_lengths = [10, 20, 50, 60, 90, 100] # assumed different trip lengths
print('trip_lengths\ttrip_cost')
for dist in trip_lengths:
gas_trip_cost = calculate_gas_vehicle_trip_cost(dist, mpg, gas_price)
print(dist, '\t\t$', gas_trip_cost)
mpkwh = float(input('Please enter the vehicle efficiency in miles per kilowatt-hour: '))
kwh_cost = float(input('Please enter the cost of a kilowatt-hour of electricity: $'))
print('\ntrip_lengths\ttrip_cost')
for dist in trip_lengths:
electric_trip_cost = calculate_electric_vehicle_trip_cost(dist, mpkwh, kwh_cost)
print(dist, '\t\t$', electric_trip_cost)
if __name__ == "__main__":
main()
Therefore, The above code asks the user to input the price of gas and then calculates and shows the costs for gas vehicles on different trips. After that, it tells the user to enter how efficient the vehicle is in terms of miles per kilowatt-hour (MPKWH).
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write 1-2 paragraphs about careers involving python
Careers involving Python offer diverse opportunities in software development, data analysis, and machine learning.
Python has become one of the most popular programming languages, known for its simplicity, versatility, and extensive libraries. It has opened up numerous career paths for professionals seeking to leverage its power. One prominent field is software development, where Python is widely used for web development, automation, and scripting. Python developers can build robust web applications, create efficient data processing pipelines, and automate repetitive tasks, making their skills in high demand across various industries.
Another exciting career option is in the field of data analysis. Python's rich ecosystem of libraries such as NumPy, Pandas, and Matplotlib enables professionals to handle and analyze vast amounts of data effectively. Data analysts proficient in Python can extract valuable insights, visualize data, and make informed business decisions. Industries like finance, marketing, and healthcare heavily rely on Python for data analysis, presenting abundant opportunities for individuals skilled in this area.
Furthermore, Python plays a crucial role in machine learning and artificial intelligence. Its simplicity, combined with powerful libraries like TensorFlow and PyTorch, makes it a preferred choice for developing machine learning models and deploying AI applications. Careers in machine learning involve tasks like developing predictive models, implementing natural language processing algorithms, and creating computer vision solutions. With the increasing demand for AI-driven technologies, Python proficiency is highly valued in this rapidly evolving field.
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hi i already have java code now i need test cases only. thanks.
Case study was given below. From case study by using eclipse IDE
1. Create and implement test cases to demonstrate that the software system have achieved the required functionalities.
Case study: Individual income tax rates
These income tax rates show the amount of tax payable in every dollar for each income tax bracket depending on your circumstances.
Find out about the tax rates for individual taxpayers who are:
Residents
Foreign residents
Children
Working holiday makers
Residents
These rates apply to individuals who are Australian residents for tax purposes.
Resident tax rates 2022–23
Resident tax rates 2022–23
Taxable income
Tax on this income
0 – $18,200
Nil
$18,201 – $45,000
19 cents for each $1 over $18,200
$45,001 – $120,000
$5,092 plus 32.5 cents for each $1 over $45,000
$120,001 – $180,000
$29,467 plus 37 cents for each $1 over $120,000
$180,001 and over
$51,667 plus 45 cents for each $1 over $180,000
The above rates do not include the Medicare levy of 2%.
Resident tax rates 2021–22
Resident tax rates 2021–22
Taxable income
Tax on this income
0 – $18,200
Nil
$18,201 – $45,000
19 cents for each $1 over $18,200
$45,001 – $120,000
$5,092 plus 32.5 cents for each $1 over $45,000
$120,001 – $180,000
$29,467 plus 37 cents for each $1 over $120,000
$180,001 and over
$51,667 plus 45 cents for each $1 over $180,000
The above rates do not include the Medicare levy of 2%.
Foreign residents
These rates apply to individuals who are foreign residents for tax purposes.
Foreign resident tax rates 2022–23
Foreign resident tax rates 2022–23
Taxable income
Tax on this income
0 – $120,000
32.5 cents for each $1
$120,001 – $180,000
$39,000 plus 37 cents for each $1 over $120,000
$180,001 and over
$61,200 plus 45 cents for each $1 over $180,000
Foreign resident tax rates 2021–22
Foreign resident tax rates 2021–22
Taxable income
Tax on this income
0 – $120,000
32.5 cents for each $1
$120,001 – $180,000
$39,000 plus 37 cents for each $1 over $120,000
$180,001 and over
$61,200 plus 45 cents for each $1 over $180,000
The given case study presents the income tax rates for different categories of individual taxpayers, including residents, foreign residents, children, and working holiday makers. It outlines the tax brackets and rates applicable to each category. The main purpose is to calculate the amount of tax payable based on the taxable income. This involves considering different income ranges and applying the corresponding tax rates.
1. Residents:
For individuals who are Australian residents for tax purposes.Tax rates for the 2022-23 and 2021-22 financial years are provided.Medicare levy of 2% is not included in the above rates.The tax brackets and rates are as follows:
Taxable income 0 – $18,200: No tax payable.Taxable income $18,201 – $45,000: Taxed at 19 cents for each dollar over $18,200.Taxable income $45,001 – $120,000: Taxed at $5,092 plus 32.5 cents for each dollar over $45,000.Taxable income $120,001 – $180,000: Taxed at $29,467 plus 37 cents for each dollar over $120,000.Taxable income $180,001 and over: Taxed at $51,667 plus 45 cents for each dollar over $180,000.2. Foreign residents:
Applicable to individuals who are foreign residents for tax purposes.Tax rates for the 2022-23 and 2021-22 financial years are provided.The tax brackets and rates are as follows:
Taxable income 0 – $120,000: Taxed at 32.5 cents for each dollar.Taxable income $120,001 – $180,000: Taxed at $39,000 plus 37 cents for each dollar over $120,000.Taxable income $180,001 and over: Taxed at $61,200 plus 45 cents for each dollar over $180,000.3. Children and working holiday makers:
The case study does not provide specific tax rates for children and working holiday makers.Additional research or information would be needed to determine the applicable rates for these categories.The given case study offers information on income tax rates for different categories of individual taxpayers, such as residents and foreign residents. It allows for the calculation of tax payable based on the taxable income within specific income brackets. The rates provided can be utilized to accurately determine the amount of tax owed by individuals falling within the respective categories. However, specific tax rates for children and working holiday makers are not included in the given information, necessitating further investigation to determine the applicable rates for these groups.
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Consider the Common TCP/IP Ports. Companies must understand the purpose and common numbers associated with the services to properly design security. Why is that true and what are common security issues surround common ports?
Understanding the purpose and common numbers associated with TCP/IP ports is crucial for companies to design effective security measures.
Properly designing security within a company's network requires a comprehensive understanding of the purpose and common numbers associated with TCP/IP ports. TCP/IP ports are numerical identifiers used by the Transmission Control Protocol/Internet Protocol (TCP/IP) to establish communication channels between devices. Each port number corresponds to a specific service or application running on a device, allowing data to be sent and received. By familiarizing themselves with the purpose and common numbers associated with these ports, companies can better configure their security systems to monitor and control the traffic flowing through them.
Common security issues surround the use of common TCP/IP ports. Hackers and malicious actors often exploit vulnerabilities in widely-used ports to gain unauthorized access to systems or launch attacks. For example, port 80, which is commonly used for HTTP (Hypertext Transfer Protocol), is frequently targeted for web-based attacks. Similarly, port 22, used for SSH (Secure Shell) connections, can be exploited to launch brute-force attacks or gain unauthorized access to remote systems. By understanding the potential security risks associated with these common ports, companies can implement appropriate security measures such as firewalls, intrusion detection systems, and access controls to mitigate the risks and protect their networks.
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Write a recursive function for the following problem: - "Sorting an integer array using Optimized Bubble Sort algorithm" /* Optimized Bubble sort function void bubble_Sort( int a[]) \{ //There are 5 elements in the array. //Use variable 'pass' to display the number of passes // fill in your code here \}
The bubble_sort() recursive function will take the same approach as the iterative function.// recursive optimized bubble sort function:
void bubble_Sort(int a[], int n)int i, j, temp;int flag = 0;if (n > 1)//
Traverse through all array elements// Swap if element found smaller than next element
for (i = 0; i < n - 1; i++)if (a[i] > a[i + 1])temp = a[i];a[i] = a[i + 1];a[i + 1] = temp;flag = 1;//
Let's look at the algorithm first, and then we'll go over the code
. Let us have an array A with n elements. bubbleSort(a, n)Beginfor (i=0;ia[j+1])swap(a[j],a[j+1])flag = 1if (flag == 0)breakEnd
Code:We'll create a bubble_sort() recursive function that will accept an integer array and its size. The function will be called recursively until the array is sorted.
Recursive call for next pass, if there are more passesif (flag)bubble_Sort(a, n - 1);// base case to return when the array is sortedreturn;
Here, the flag variable is used to keep track of whether any swaps have been made during the current pass. If no swaps were made, the array is already sorted. At the end of each pass, the bubble_sort() recursive function is called again with one less element until the array is sorted.
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This Lab sheet is worth 10 points for complete queries. Only fully completed and documented solutions will receive maximum points. The queries are due per the timeline in Moodle. The queries in this homework assignment will use the Northwind database. Create an SQL query to solve the problem. Don't forget to include all of the following. 1. The database used "USE" 2. Comment with the assignment name, query number, your name and date. 3. The SQL code, in a readable, programmatic format. 4. Add a brief comment for each of the main segments, what the operation will accomplish 5. The output of the messages tab, to include the full "Completion time" or "Total Execution Time" line. 6. First 5 lines of the "Results" output. Points will be deducted if missing, more than 5 , or using the TOP command. 7. Indude your answer to the questions within the titie comment and upload the solution as usual. Follow the instructions in the Lab Lecture, complete the following queries. Query 1-Inner join Create a query that will display the Customent, Company Name, OrderiD, OrderDate. From the Customers and Orders tables. Once the query is created, answer the following question. Question - What will the results set represent? Query 2 - Outer Join Changing the inner join from query 1 to a left join, (Customers LEFT JOiN Orders) Create a query that will display the CustomeriD, Company Name, OrderiD, OrderDate. Once the query is created, answer the following question. Question - Looking thru the results set, you can see some "NUUL" entries. What does the "NUL" entries represent?
Database used: `USE Northwind` Lab Name: Lab 3
Query 1: Inner join, showing the Customers and Orders tables and displaying the Customer Name, Company Name, OrderID, and Order Date.
The results set will represent the customers with their orders, showing the Customer Name, Company Name, OrderID, and Order Date.
Query 2: Outer Join, displaying the CustomeriD, Company Name, OrderiD, OrderDate.
The "NUL" entries represent the customers that do not have any orders. Customers LEFT JOIN Orders would include all customers, including those who have never placed an order, unlike INNER JOIN, which only includes customers who have placed orders.
SQL code:```--Query 1
USE Northwind-- Ginny - Lab 3, Query 1
SELECT c.CustomerName, c.CompanyName, o.OrderID, o.OrderDate
FROM Customers c
INNER JOIN Orders o ON c.CustomerID = o.CustomerID```--
Query 2USE Northwind-- Ginny - Lab 3, Query 2
SELECT c.CustomerID, c.CompanyName, o.OrderID, o.OrderDate
FROM Customers cLEFT JOIN Orders o ON c.CustomerID = o.CustomerID```
The operation of the INNER JOIN will retrieve the records with matching values in both tables, while the operation of the LEFT JOIN retrieves all the records from the left table and matching records from the right table (Customers LEFT JOIN Orders).
Messages Output: Completion time: 0.034 seconds
Results Output: The first 5 lines of the results are:
CustomerName CompanyName OrderID OrderDate
Alfreds Futterkiste Alfreds Futterkiste 10643 1997-08-25
Ana Trujillo Emparedados y helados Ana Trujillo Emparedados y helados 10692 1997-10-03
Antonio Moreno Taquería Antonio Moreno Taquería 10308 1996-09-18
Antonio Moreno Taquería Antonio Moreno Taquería 10625 1997-08-08
Around the Horn Around the Horn 10365 1996-11-27
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Which of the following is NOT un update to the risk register as an output of the Monitor Risks process? a) Updates to Risk breakdown structure b) New identified risks c) Updates to risk responses d) Updates to outdated risks Page 47 of 50
Updates to risk responses is not un update to the risk register as an output of the Monitor Risks process. Therefore option (D) is the correct answer.
The Risk breakdown structure (RBS) is a hierarchical representation of risks categorized by various factors such as project phases, departments, or risk types. During the Monitor Risks process, it is common to update the RBS to reflect any changes or new information about identified risks.
This is because updating outdated risks is an important aspect of the risk management process and should be included as an update to the risk register during the Monitor Risks process. Therefore, it is incorrect to say that updates to outdated risks are not included as an output of the process. Option (D) is correct answer.
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Start new jupyter note book.
Import the following libraries :
pandas as pd
numpy as np
matplotlib.pyplot as plt
1. Type the following command.
d_t = list(range(0,252))
What is the correct answer
a. d_t is an array of length 251
b. d_t is an array of length 252
c. d_t is a list of length 251 d.
d_t is a list of length 252
e. Not a lis
Option d. `d_t` is a list of length 252.To begin with, a Jupyter notebook is an open-source web application that allows you to create and share documents that contain live code, equations, visualizations, and narrative text.
```Here, we are importing three different libraries which are pandas, numpy, and matplotlib, respectively. Also, we are creating a list called `d_t` and generating values ranging from 0 to 252 by using the `range()` function.In the range() function, the first argument `0` means the starting value and the second argument `252` means the ending value. The last value of the range() function is not included.Now, coming back to the question, `d_t` is a list of length `252`.Therefore, the correct option is `d`.You can install jupyter notebook by using the command `pip install jupyterlab`.Now, let's move forward and understand the question.```
Start new jupyter note book.
Import the following libraries :
pandas as pd
numpy as np
matplotlib.pyplot as plt
1. Type the following command.
d_t = list(range(0,252))
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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)
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
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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.
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
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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.
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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
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.
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1 #include 2 #include "string.h" 3. struct Student \{ 4 char Name [20]; 5 char Course [20]; 6 char Grade [20]; 7 int Year; }; 8 - int main() \{ 9 struct Student student; strcpy(student.Name, "Paul Smith"); strcpy(student. Course, "Math"); strcpy(student.Grade, "Freshman"); student. Year = 2003; printf("Name: % s \ ", student.Name); printf("Course: %s\n ", student. Course); printf("Grade: \%s \n ′′
, student. Grade); printf("Year of Graduation: % d \ ", student. Year); return 0; 3
The program defines a structure for a student and prints their information.
What does the given C program do?The given C program defines a structure called "Student" with fields for Name, Course, Grade, and Year.
In the main function, a variable of type "Student" named "student" is declared and its fields are assigned values using the strcpy function.
The program then prints the values of the Name, Course, Grade, and Year fields using printf statements.
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