employee_update(d, bonus, year) 2 pts 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.keysO, returns all the keys in a dictionary 0
0
​
D={ ’one’: 1, ’two’: 2, ’three’: , ’four’ :4})
D.keys() returns [’one’, ’two’, ’three’, ’four’] ​
- 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: \{"]ohn": ["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', 'Full- time', 60000], 'Max': ['Sales Associate', 'Part-time', 20000]\}, 2021: \{'John': ['Managing Director', 'Full-time', 70000], 'Sally': ['HR Director', 'Ful1- time', 65000], 'Max': ['Sales Associate', 'Part-time', 25000]\}, 2022: \{'John': ['Managing Director', 'Full-time', 77500], 'Sally': ['HR Director', 'Full- time', 72500], 'Max': ['Sales Associate', 'Part-time', 32500]\}\}

The Fibonacci sequence can be computed using various software tools such as R, Python, Excel, or advanced calculators. By providing the initial values x0 = 0 and x1 = 1, the subsequent Fibonacci numbers can be calculated by summing the last two numbers in the sequence.

Here's an example of computing the Fibonacci sequence using Python:

def fibonacci(n):

   fib_sequence = [0, 1]  # Initialize the sequence with the first two numbers

   # Generate Fibonacci numbers up to the desired position

   for i in range(2, n+1):

       fib_sequence.append(fib_sequence[i-1] + fib_sequence[i-2])

   return fib_sequence

# Compute the Fibonacci sequence up to a certain position

n = 10  # Example: Compute the sequence up to the 10th position

fib_numbers = fibonacci(n)

print(fib_numbers)

Running this code will generate the Fibonacci sequence up to the 10th position: [0, 1, 1, 2, 3, 5, 8, 13, 21, 34]. By changing the value of n, you can compute the sequence up to any desired position.

Similar computations can be performed using other software tools such as R, Excel, or advanced calculators. The key idea is to start with the initial values and iteratively calculate the subsequent Fibonacci numbers by summing the last two numbers in the sequence.

Learn more about Python here:

https://brainly.com/question/30391554

#SPJ11

Given is the stakeholder analysis template:The empty cells of the stakeholder analysis template can be completed as follows:Stakeholder Name Contribution(s) Made by Stakeholder Deliverable(s) Required from Programme Official Programme Information Communication Type Schedule/Frequency(If applicable).

Customers& ClientsTo buy products and servicesOffer quality products and servicesOnline product catalog, product samples, delivery schedules, and warranty informationProduct catalog, email, and printed reportsMonthlyThe other stakeholders can be identified based on the program and can be filled in the template. Stakeholders include: Customers, competitors, government agencies, non-profit organizations, media, etc.The Contribution(s) Made by Stakeholder column includes the one or two contributions made by stakeholders to the program or how that stakeholder can influence the program.

The Deliverable(s) Required from Programme column includes one or two things the program must deliver to that stakeholder.The Official Programme Information column identifies how official program information will be transmitted between the program and each stakeholder (e.g. by meeting, telephone, report via email, printed reports, reports made available via an intranet site or website, etc.).The Schedule/Frequency column specifies the schedule or frequency, if any, for the communication type identified in the fifth column.

To know more about Stakeholder visit:

https://brainly.com/question/32720283

#SPJ11

The given statement is true. The actual programming takes place in the development step of the SDLC.

SDLC is a process used to design and develop high-quality software to meet or exceed customer expectations in a structured manner. The development step of SDLC is where the actual programming takes place. It is the most crucial phase of the entire process. This is where the actual software is built using various programming languages. Developers create software designs, write codes, integrate multiple modules, and develop application programming interfaces (APIs) during this stage.

The actual programming takes place in the development step of the SDLC. This is where the software is built using various programming languages. Developers create software designs, write codes, integrate multiple modules, and develop application programming interfaces (APIs) during this stage. The given statement is true.

To know more about programming languages visit:

brainly.com/question/13563563

#SPJ11

Windows and Linux are popular operating systems. In order to effectively manage and troubleshoot network connectivity problems, these operating systems provide numerous utilities and commands.

These commands are used to view the status of the network and other information about the network connection. These are:Windowsnetstat -b: This command shows which applications are currently using the network and the TCP and UDP ports they are using.ipconfig : This command displays the network configuration of the Windows computer.

It also shows the IP address, subnet mask, and default gateway information.ifconfig : This command is used to configure network interfaces in Linux. It is also used to view the status of the network interfaces.netstat -a | more: This command displays the active network connections. It also displays information such as protocol, local and foreign addresses, and the status of the connection.Using these commands, you can get information about network connections, troubleshoot network connectivity problems, and configure network settings.

To learn more about Linux operating systems, visit:

https://brainly.com/question/30386519

#SPJ11

The network device that provides multiple ports for connecting nodes and is aware of the exact address or identity of all the nodes attached to it is a switch.

A switch is a network device that is typically used in Ethernet local area networks (LANs) and is designed to provide multiple ports for connecting nodes to the network. A switch is able to identify the physical address or MAC address of every device connected to it and then create a table or database of these MAC addresses so that it can quickly route data packets to their intended destinations.

A switch operates at the data link layer of the OSI model and is responsible for creating and maintaining the network topology. It also ensures that data packets are delivered to the correct device by examining the destination MAC address of the packet and then forwarding it to the appropriate port on the switch.

More on network device: https://brainly.com/question/28342757

#SPJ11

In the perimeter layer of the security model, you would typically secure items such as firewalls, intrusion detection systems (IDS), and network access control (NAC) devices.

These technologies help protect the network from external threats by monitoring and controlling incoming and outgoing traffic. Firewalls act as a barrier between the internal network and the external environment, filtering and blocking unauthorized access. IDS systems detect and alert administrators of any suspicious activity or potential security breaches. NAC devices enforce access policies, ensuring that only authorized devices and users can connect to the network.

In conclusion, these items play a crucial role in securing the perimeter layer of the security model.

To know more about (NAC) devices. visit:

brainly.com/question/32392798

#SPJ11

To fix the code, move the lines `days = days - 1` and `i = i + 1` inside the while loop before the 'else' function.

To fix the code and make the 'else' function work, you can make the following modifications:

days = 10

i = 0

while days > 0:

   # Code logic here

   days = days - 1

   i = i + 1

# Rest of the code with the 'else' function

In the provided code, there is an issue with the syntax error at the 'else' line. To fix this, we need to ensure that the 'while' loop is properly structured, and the variables 'days' and 'i' are updated within the loop.

By initializing 'days' and 'i' outside the loop, we can modify their values within the loop using the statements `days = days - 1` and `i = i + 1`. This will decrement the 'days' variable and increment the 'i' variable with each iteration of the loop, allowing the 'else' function to work correctly.

Learn more about fix the code

brainly.com/question/31892113

#SPJ11

This portfolio task is that the given dataset is preprocessed and used to train classification models such as logistic regression and KNN models to predict whether a user likes or dislikes an item. The accuracy of these models is evaluated and the hyperparameters are tuned to improve the model's prediction performance.

In this portfolio task, the goal is to build and evaluate predictive models for 'rating' from other available features. The major steps involved in this task are:

Explore the data. Clean the data if necessary.

Convert object features into digit features by using an encoderStudy the correlation between these features.

Split the dataset and train a logistic regression model to predict 'rating' based on other features. Evaluate the accuracy of your model.

Split the dataset and train a KNN model to predict 'rating' based on other features. You can set K with an ad-hoc manner in this step. Evaluate the accuracy of your model.

Tune the hyper-parameter K in KNN to see how it influences the prediction performance. 

It is advised to properly comment on the notebook to make the notebook file readable.

The task is to train classification models to predict whether a user likes or dislikes an item.

The header of the CSV file is mentioned below. userId - the user's idtimestamp - the timestamp indicating when the user rated the shopping itemreview - the user's review comments of the itemitem - the name of the itemrating - the user like or dislike the itemhelpfulness - average rating from other users on whether the review comment is helpful. 6-helpful, 0-not helpful.gender - the gender of the user, F- female, M-malecategory - the category of the shopping item

The conclusion of this portfolio task is that the given dataset is preprocessed and used to train classification models such as logistic regression and KNN models to predict whether a user likes or dislikes an item. The accuracy of these models is evaluated and the hyperparameters are tuned to improve the model's prediction performance.

To know more about KNN model, visit:

https://brainly.com/question/29564391

#SPJ11

The  correct option is D. = (equal to) is not a boolean operator. Boolean operators are used for logical operations and are either true or false.

They are used for conditional statements. Here's a brief explanation of each boolean operator: AND: This operator will return True if both operands are true, otherwise it returns False. OR: This operator will return True if one or both operands are true, otherwise it returns False.

NOT: This operator will return True if the operand is false, and False if the operand is true. != : This operator returns True if two operands are not equal to each other, otherwise it returns False. < : This operator returns True if the operand on the left is less than the operand on the right, otherwise it returns False. = : This operator is used to assign a value to a variable. It's not a boolean operator because it does not evaluate a condition, but rather sets a value to a variable.

To know more about   boolean operator visit:-

https://brainly.com/question/32317316

#SPJ11

The python program has been written in the space below

class Car:

   def __init__(self, make, model, year):

       self.make = make

       self.model = model

       self.year = year

       self.is_running = False

   def start_engine(self):

       if not self.is_running:

           self.is_running = True

           print("Engine started.")

       else:

           print("Engine is already running.")

   def stop_engine(self):

       if self.is_running:

           self.is_running = False

           print("Engine stopped.")

       else:

           print("Engine is already stopped.")

Read more on Python program here https://brainly.com/question/26497128

#SPJ4

We can solve this question in a flowchart by following the below steps:Step 1: Input the sales variable.Step 2: Process the If..Then..Else statement where we will assign the commissionRate variable.

Step 3: Output the commissionRate variable with the help of a flowchart.Explanation:In an If..Then..Else statement, we are testing a condition, and then we will perform an operation based on the condition. In the given question, we have to assign the number 0.05 to the commissionRate variable when the sales variable's value is less than or equal to $7000; otherwise, assign the number 0.23. We can write an If..

Then..Else statement in this way:If sales <= $7000 Then    commissionRate = 0.05Else    commissionRate = 0.23End IfBy using the above If..Then..Else statement, we will perform the task of assigning the commission rate to the variable. We can represent the above statement using a flowchart. Here is the flowchart:Therefore, this is how we can solve the given question in a flowchart.

To know more about Input visit:

https://brainly.com/question/14931154

#SPJ11

To test if the database named `testdb` exists, the following statement in SQL can be used:```SHOW DATABASES LIKE 'testdb'```This statement searches for the `testdb` database in the list of databases available and returns a result if it exists. If the database exists, the output will include the name of the database, otherwise, no result will be returned.

The `LIKE` keyword is used to perform a pattern match search for the specified database name.The statement returns a list of databases whose names match the specified pattern. In this case, we are using `testdb` as the pattern to find the database with this name.

The `SHOW` keyword is used to display information about the database, in this case, the list of databases matching the pattern provided.To test if the `testdb` database exists, we can use the SQL statement `SHOW DATABASES LIKE 'testdb'`. This statement searches for the `testdb` database in the list of databases available and returns a result if it exists. If the database exists, the output will include the name of the database, otherwise, no result will be returned. The `LIKE` keyword is used to perform a pattern match search for the specified database name. The statement returns a list of databases whose names match the specified pattern. The `SHOW` keyword is used to display information about the database, in this case, the list of databases matching the pattern provided.

To Know more about database visit:

brainly.com/question/30163202

#SPJ11

The command `awk -F: '/true?man/ {printf("%-20s %-12s %6d\n", $2, $3, $6) }' emp.lst` is used to search for lines in the file `emp.lst` that match the pattern `/true?man/` and print specific fields from those lines in a formatted manner.

1. The `awk` command is a versatile text processing tool commonly used in Unix/Linux environments.

2. The `-F:` option specifies that the input fields should be separated by a colon (`:`) delimiter.

3. `/true?man/` is the pattern that is being searched for. It matches lines that contain either "trueman" or "tman", where the `?` quantifier makes the preceding `e` in "true" optional.

4. `{printf("%-20s %-12s %6d\n", $2, $3, $6)}` is the action block that is executed for lines that match the pattern. It uses the `printf` function to format and print specific fields from the matching lines.

5. `$2`, `$3`, and `$6` refer to the second, third, and sixth fields of the input line, respectively. The format specifier `%s` is used for strings (`$2` and `$3`), and `%d` is used for integers (`$6`). The `-20s` and `-12s` specify the minimum field widths, and `%6d` specifies the width for the integer field.

6. The output is displayed on the terminal, showing the formatted values of the specified fields from the matching lines.

The `awk` command with the given parameters and action block allows for efficient searching and processing of lines in the `emp.lst` file. It prints specific fields in a formatted manner for lines that match the pattern `/true?man/`. By customizing the pattern and the fields to be printed, this command can be adapted to suit various text processing requirements in Unix/Linux environments.

To know more about command , visit

https://brainly.com/question/25808182

#SPJ11

The speculative risk is an unpredictable risk that is usually taken on to earn a financial benefit.

Among the options provided, blackmail that exploits closely held secrets that relate to how others might perceive your credibility is an example of a speculative risk. In general, risks are classified as either pure or speculative. Pure risks refer to those that represent only the chance of loss. Pure risk occurs in conditions where there is a likelihood of loss but no possibility of gain.

In contrast, speculative risks offer the possibility of a gain, loss, or no effect.Cyber assault following the deployment of a new identity authentication system is an example of pure risk. This is because it is a risk that represents only the possibility of loss. Development of new security technologies for the homeland security marketplace is an example of a speculative risk that offers the possibility of gain, loss, or no effect. Over-reliance on a single fish ladder to allow salmon to migrate upstream on the Colorado river is an example of a pure risk that presents the possibility of loss only.

To know more about benefit visit :

https://brainly.com/question/1913628

#SPJ11

The option that best describes the effect that a broken cable will have on network communications is:

D) Devices on one side of the break will be able to communicate with each other; devices on the other side will not be able to communicate.

A physical bus topology is a network topology in which each device is connected to a single cable. Bus topology has a common backbone or line that connects all devices in the network. In bus topology, the main cable is called a trunk, and all computers are connected to the trunk via drop lines.

In the bus topology, every computer shares a single communication line. When a cable that connects a workstation to the bus breaks, the devices on one side of the break will be able to communicate with each other; devices on the other side of the break will not be able to communicate. That is because the devices are arranged linearly and require a connected line to communicate between each other.

So, we can conclude that the answer is D) Devices on one side of the break will be able to communicate with each other; devices on the other side will not be able to communicate.

Learn more about network communications

https://brainly.com/question/28320459

#SPJ11

Algorithms can be described using Pseudo code or Flowchart.

Pseudo code and flowcharts are two commonly used methods for describing algorithms. Pseudo code is a combination of natural language and programming code that provides a high-level understanding of the algorithm's logic. It uses English-like statements and simple programming constructs to represent the steps involved in solving a problem. For example, a pseudo code statement may look like this: "IF x is greater than y, THEN swap the values of x and y."

On the other hand, flowcharts use graphical symbols such as parallelograms, rectangles, diamonds, ovals, and arrows to represent the different steps and decisions in an algorithm. Each symbol has a specific meaning, such as a rectangle representing a process or an oval representing the start or end of the algorithm. Arrows indicate the flow of control from one step to another.

Both pseudo code and flowcharts serve the purpose of providing a visual representation of an algorithm, making it easier to understand and analyze. They are particularly useful when explaining algorithms to others or when designing complex programs that require careful planning and organization.

Learn more about Pseudo code

brainly.com/question/30388235

#SPJ11

Components of a computer-based information system include people such as the CIO (Chief Information Officer) and end-users. These individuals play crucial roles in the system's functioning and overall success.

A computer-based information system consists of several components that work together to manage and process data. People are one of the fundamental components of such a system. The CIO, or Chief Information Officer, is a key individual responsible for overseeing the organization's technology infrastructure and ensuring the alignment of information systems with business goals. The CIO plays a strategic role in decision-making regarding technology investments, system implementation, and cybersecurity. They collaborate with other executives and departments to ensure the effective utilization of information systems to achieve organizational objectives.

On the other hand, end-users are individuals who directly interact with the computer-based information system to perform their tasks or access information. They can be employees, customers, or external stakeholders. End-users rely on the system to complete their work, access relevant data, and make informed decisions. They provide valuable feedback to improve system usability and functionality. End-users may require training, technical support, and ongoing communication with the IT department or CIO to address any system-related issues or enhancements. Their input is vital for the continuous improvement and optimization of the computer-based information system.

In conclusion, people, including the CIO and end-users, are essential components of a computer-based information system. The CIO's strategic oversight and decision-making and the end-users' active participation and feedback contribute to the system's effectiveness, efficiency, and overall success.

Learn more about technology infrastructure here:

https://brainly.com/question/32474969

#SPJ11

In this program, the user is prompted to enter the hour the call originated and the length of the call. The program then calculates the cost and discount rate based on the given criteria. Finally, it outputs the time of call originated, length, cost, and discount rate for each call.

Here is the C code for computing the cost of telephone calls from a cellular phone based on the input provided by the user:

#include <stdio.h>

#include <math.h>

#define BASIC_RATE 0.49

#define ADDITIONAL_RATE 0.37

#define EVENING_DISCOUNT_1 0.35

#define EVENING_DISCOUNT_2 0.65

int main() {

   float hour, length, cost, discount;

   // Input time and length of the call

   printf("Enter the hour the call originated (in float): ");

   scanf("%f", &hour);

   printf("Enter the length of the call (in minutes): ");

   scanf("%f", &length);

   // Calculate the cost and discount rate

   int roundedLength = ceil(length);

   if (hour > 16 && hour < 22) {

       cost = BASIC_RATE + (roundedLength - 1) * ADDITIONAL_RATE;

       discount = EVENING_DISCOUNT_1;

   } else if (hour > 22 || hour < 7) {

       cost = BASIC_RATE + (roundedLength - 1) * ADDITIONAL_RATE;

       discount = EVENING_DISCOUNT_2;

   } else {

       cost = BASIC_RATE + (roundedLength - 1) * ADDITIONAL_RATE;

       discount = 0;

   }

   // Output the result

   printf("\nCall Originated at: %.2f\n", hour);

   printf("Call Length: %.2f minutes\n", length);

   printf("Cost: $%.2f\n", cost);

   printf("Discount Rate: %.0f%%\n", discount * 100);

   return 0;

}

In this program, the user is prompted to enter the hour the call originated and the length of the call. The program then calculates the cost and discount rate based on the given criteria.

Finally, it outputs the time of call originated, length, cost, and discount rate for each call.

To know more about C code, visit:

https://brainly.com/question/33180199

#SPJ11

The average capacitive load for Processor A is X and for Processor B is Y.

The average capacitive load refers to the amount of charge a processor's circuitry needs to drive its internal transistors and perform computational tasks. It is measured in farads (F). In this context, we need to find the average capacitive loads for Processor A and Processor B.

To calculate the average capacitive load, we can use the formula:

C = (P_dyn / (f × V^2))

Where:

C is the average capacitive load,

P_dyn is the dynamic power consumption in watts,

f is the clock rate in hertz, and

V is the voltage in volts.

For Processor A:

P_dyn = 90 W, f = 3.6 GHz (3.6 × 10^9 Hz), V = 1.25 V

Using the formula, we can calculate:

C_A = (90 / (3.6 × 10^9 × 1.25^2)) = X

For Processor B:

P_dyn = 40 W, f = 3.4 GHz (3.4 × 10^9 Hz), V = 0.9 V

Using the formula, we can calculate:

C_B = (40 / (3.4 × 10^9 × 0.9^2)) = Y

Therefore, the average capacitive load for Processor A is X, and for Processor B is Y.

Learn more about: Capacitive load

brainly.com/question/31390540

#SPJ11

It is true that the callee function's responsibility to maintain the correct position of the stack pointer. The answer of this question is "True".

The stack is a sequence of data operations that allow us to keep track of a program's activity. It is used to keep track of a program's function calls and the variables used within each function. When a function is called, it is pushed onto the stack. This means that its address and data are stored on the stack.The value of the stack pointer (SP) is used to keep track of the top of the stack. If the stack pointer is incorrect, the program will not function correctly.

As a result, the callee function must keep the stack pointer updated in order for the program to operate correctly. The callee function must also ensure that any memory it uses is freed from the stack before returning control to the caller. The callee function is responsible for the correct position of the stack pointer, as the caller function expects the stack to be in a certain state. It is true that the callee function's responsibility to maintain the correct position of the stack pointer. Therefore, it is mandatory for the callee function to keep the stack pointer updated so that the program can function correctly. Thus, the answer of this question is "True".

To know more about memory visit:

brainly.com/question/31788904

#SPJ11

i. Making a version of the code you can work on separately

ii. Making changes

iii. Recombining your updated code with new code from others:

1. Commit your changes: Use the "git add" command to stage the modified files, followed by "git commit" to create a new commit with a descriptive message explaining the changes you made.

2. Fetch the latest code: Run the "git fetch" command to retrieve the latest changes from the remote repository.

3. Merge or rebase: Depending on your collaboration workflow, you can either use "git merge" to merge the changes from the remote branch into your local branch or use "git rebase" to incorporate the changes from the remote branch on top of your branch.

4. Resolve conflicts: If there are any conflicting changes between your code and the new code, Git will prompt you to resolve those conflicts manually. Use a text editor to modify the conflicting files and then use "git add" to mark them as resolved.

5. Commit the merge or rebase: After resolving conflicts, use "git commit" to create a new commit that includes both your changes and the new code from others.

Learn more about Recombining

brainly.com/question/32345783

#SPJ11

The solution is provided in three different files namely main, implementation and header. In the main file, a menu is displayed to the user that asks to choose from three different functions.

Based on the user's input, respective functions from the implementation file are called. The header file is included in both files.

//Main File
#include "recursive.h"
#include
using namespace std;
int main()
{
   int choice;
   do {
       cout << "\n\nRecursive Function Selection Menu\n";
       cout << "1. Recursive Factorial\n";
       cout << "2. Towers of Hanoi\n";
       cout << "3. Recursive Summation\n";
       cout << "0. Exit\n";
       cout << "Enter your selection: ";
       cin >> choice;
       switch (choice)
       {
       case 1:
           int num;
           cout << "Enter the number to find the factorial of: ";
           cin >> num;
           cout << "The factorial of " << num << " is " << factorial(num) << endl;
           break;
       case 2:
           int disks;
           cout << "Enter the number of disks for the Towers of Hanoi: ";
           cin >> disks;
           towersOfHanoi(disks, 'A', 'C', 'B');
           break;
       case 3:
           int n;
           cout << "Enter the number to find the sum of: ";
           cin >> n;
           cout << "The sum of 1 to " << n << " is " << recursiveSum(n) << endl;
           break;
       case 0:
           break;
       default:
           cout << "Invalid selection.\n";
       }
   } while (choice != 0);
   return 0;
}
//Implementation file
#include "recursive.h"
int factorial(int num)
{
   if (num == 1)
       return 1;
   return num * factorial(num - 1);
}
void towersOfHanoi(int disks, char from, char to, char aux)
{
   if (disks == 1)
   {
       cout << "Move disk 1 from " << from << " to " << to << endl;
       return;
   }
   towersOfHanoi(disks - 1, from, aux, to);
   cout << "Move disk " << disks << " from " << from << " to " << to << endl;
   towersOfHanoi(disks - 1, aux, to, from);
}
int recursiveSum(int n)
{
   if (n == 1)
       return 1;
   return n + recursiveSum(n - 1);
}
//Header file
#ifndef RECURSIVE_H
#define RECURSIVE_H
int factorial(int num);
void towersOfHanoi(int disks, char from, char to, char aux);
int recursiveSum(int n);
#endif

To know more about headers visit:

https://brainly.com/question/9979573

#SPJ11

The true statements are:

A. To override a method, the method must be defined in the subclass using the same signature and compatible return type as in its superclass.

B. Overloading a method is to provide more than one method with the same name but with different signatures to distinguish them.

C. It is a compilation error if two methods differ only in return type in the same class.

D. A private method cannot be overridden.

E. A static method cannot be overridden.

A. True - Method must have the same signature and compatible return type to override it in a subclass.

B. True - Overloading involves multiple methods with the same name but different signatures.

C. True - Methods that differ only in return type would result in a compilation error in the same class.

D. True - Private methods cannot be overridden as they are not accessible or visible in subclasses.

E. True - Static methods cannot be overridden; they can only be hidden or shadowed by methods in subclasses.

Learn more about Class here:

https://brainly.com/question/27462289

#SPJ4

the question attached here seems it be incomplete, the complete question is:

Which of the following statements are true?

(choose more than one)

A. To override a method, the method must be defined in the subclass using the same signature and compatible return type as in its superclass.

B. Overloading a method is to provide more than one method with the same name but with different signatures to distinguish them.

C. It is a compilation error if two methods differ only in return type in the same class.

D. A private method cannot be overridden. If a method defined in a subclass is private in its superclass, the two methods are completely unrelated.

E. A static method cannot be overridden. If a static method defined in the superclass is redefined in a subclass, the method defined in the superclass is hidden.

The program you provided prompts the user to enter a value for the target variable and then proceeds to print the multiplication of n by 2 for each value of n from 1 up to the target. Here's an example of the program's output for different inputs:

Input:

target = 5

Output:

2

4

6

8

10

In this case, the program starts with n = 1 and prints 1 * 2 = 2. Then, it increments n to 2 and prints 2 * 2 = 4. This process continues until n reaches the target value of 5, printing the multiplication of each value of n by 2.

Note that the output will vary depending on the input value provided for target.

""

Type the program's output

target = int(input())

n = 1

while n <= target:

   print(n * 2)

   n += 1

""

You can learn more about programming at

https://brainly.com/question/16936315

#SPJ11

Q1:

To draw a similar lmplot for the 'iris' dataset, you can use the following code:

import seaborn as sns

iris = sns.load_dataset('iris')

sns.lmplot(x='sepal_length', y='sepal_width', data=iris)

This code will create a scatter plot with a linear regression line, using the 'sepal_length' as the x-axis and 'sepal_width' as the y-axis from the 'iris' dataset.

Q2:

To load the 'titanic' dataset and assign it to the 'titanic' variable, you can use the following code:

import seaborn as sns

titanic = sns.load_dataset('titanic')

This code will load the 'titanic' dataset from the seaborn library and store it in the 'titanic' variable.

Q3:

To create a boxplot for the 'titanic' dataset based on 'class' and 'age', you can use the following code:

import seaborn as sns

titanic = sns.load_dataset('titanic')

sns.boxplot(x='class', y='age', data=titanic)

The resulting boxplot will show the distribution of ages across different passenger classes on the Titanic. It can provide insights into the age distribution among different classes and potentially identify any outliers or differences in age groups.

Q4:

To create a heatmap for the 'titanic' dataset, you can use the following code:

import seaborn as sns

titanic = sns.load_dataset('titanic')

sns.heatmap(titanic.corr(), annot=True)

This code will generate a heatmap displaying the correlation between different numeric columns in the 'titanic' dataset. The 'annot=True' parameter adds the correlation values to the heatmap, making it easier to interpret the strength and direction of the relationships.

Q5:

To obtain counts by 'zip' in the '911' dataset, and get the number of unique titles along with their values, you can use the following code:

import pandas as pd

df = pd.read_csv('911.csv')  # Replace '911.csv' with the actual filename or path

counts_by_zip = df['zip'].value_counts()

unique_titles = df['title'].nunique()

titles = df['title'].unique()

print("Number of unique titles:", unique_titles)

print("Unique titles:", titles)

This code assumes you have the '911' dataset stored in a CSV file named '911.csv'.

It reads the CSV file using pandas, calculates the counts by 'zip' using value_counts(), and retrieves the number of unique titles using nunique().

The unique titles are also obtained using unique(). The first row of the 'timestamp' attribute can be accessed with df.loc[0, 'timestamp'].

Please make sure to provide the correct file name or path for the '911.csv' file in order to load the dataset successfully.

#SPJ11

Learn more about dataset:

https://brainly.com/question/30154121

To put Os in the middle four bits of an eight-bit pattern without disturbing the other bits, the mask 0b00111100 is needed, and the Boolean operation required is AND. The pattern is AND-ed with the mask, and then, we perform an OR with 0b00001111 to add Os to the required bits.

To take the complement of the last four bits of an 8-bit pattern without changing the other bits, we need the mask 0b00001111, and the Boolean operation required is XOR. The pattern is XOR-ed with the mask to obtain the complement of the required bits. To clear all but the most significant bit of an 8-bit pattern without disturbing the most significant bit, we need the mask 0b10000000, and the Boolean operation required is AND. The pattern is AND-ed with the mask to clear all other bits. To change a single-digit integer (0−9) to its corresponding ASCII code, we need to add 48 to the digit's ASCII code. Thus, the Boolean operation required is addition. To put Os in the middle four bits of an eight-bit pattern without disturbing the other bits, we need the mask 0b00111100, which zeroes out the middle four bits, and the Boolean operation required is AND. The AND operation preserves the other bits and results in only the middle bits being zeroed out. To add Os to the middle bits, we perform an OR operation with 0b00001111, which has 1s in the middle four bits. To take the complement of the last four bits of an 8-bit pattern without changing the other bits, we need the mask 0b00001111, which zeroes out all bits except the last four, and the Boolean operation required is XOR. The XOR operation flips the bits in the last four positions and preserves the rest. To clear all but the most significant bit of an 8-bit pattern without disturbing the most significant bit, we need the mask 0b10000000, which has 1 only in the most significant position, and the Boolean operation required is AND. The AND operation preserves only the most significant bit and zeroes out the rest. To change a single-digit integer (0−9) to its corresponding ASCII code, we need to add 48 to the digit's ASCII code. The ASCII code of 0 is 48, 1 is 49, and so on. Therefore, we can perform a simple addition operation with 48 to obtain the ASCII code.

In conclusion, the masks and Boolean operations required for each of the given objectives have been identified. The AND operation was used to preserve bits, XOR operation to complement bits, and addition operation to add values to the bits. These operations, along with the respective masks, can be used to perform a wide range of operations on bit patterns in an efficient manner.

To learn more about most significant bit visit:

brainly.com/question/28799444

#SPJ11

Use case diagrams illustrate the interactions between actors (users or external systems) and a system. They capture the functional requirements of a system by depicting various use cases and their relationships.

Use case diagrams consist of the following main characteristics:

Actors: Actors represent the users or external systems interacting with the system being modeled. They are depicted as stick figures and are connected to use cases by lines.

Use Cases: Use cases represent the specific functionalities or tasks that the system needs to perform. They describe the interactions between actors and the system, focusing on the system's behavior.

Relationships: Relationships in use case diagrams define the associations and dependencies between actors and use cases. The main relationships include association (connecting actors and use cases), generalization (showing inheritance between use cases), and include/extend (representing additional or optional behaviors).

System Boundary: The system boundary is a rectangle that encloses the use cases and represents the scope of the system being modeled.

Learn more about: diagrams illustrate

brainly.com/question/29094067

#SPJ11

The output for the program is the combination of the area code, class, exchange, and number.The form of the output is meant to be a standard phone number format with the area code enclosed in parentheses and separated from the exchange and number by a hyphen.

n:The telephone class contains three private fields, including area code, exchange, and number. This class also has a constructor that initializes these three fields. The toString method is used to return the value of a String which contains the area code, exchange, and number.In the BusinessTelephone class, an extension is added to the telephone class. It is inherited from the Telephone class, and the extension is added to the BusinessTelephone class using a constructor.

A new method is added to the BusinessTelephone class, which is called to print a message when the call method is called. The calling of the call method causes the compilation error. To fix the error, the data type of the bt2 variable must be changed to BusinessTelephone. The statements in the BusinessTelephone main method demonstrate object references and inheritance hierarchy. The BusinessTelephone is derived from the Telephone class, and the BusinessTelephone object can be referred to by the Telephone variable.

To know more about class visit:

https://brainly.com/question/33324582

#SPJ11

The elif header allows for multi-way selection that cannot be accomplished otherwise. This statement is true.

An elif statement is a combination of "else" and "if." It is used in programming languages to build decision-making trees by extending the "if" statement's functionality. The if statement is used to test for a specific condition, whereas the elif statement is used to test for multiple conditions.

The elif statement enables Python developers to have more than one condition in the if statement. It allows Python programmers to test different conditions using a sequence of elif statements to define different choices when evaluating a single expression.

However, The use of a "catch-all" case in multi-way selection is not allowed by elif header. This is not an appropriate way to use elif statements, but instead, it is used in other structures or algorithms. For instance, in a try-except block, a catch-all except statement is frequently utilized to handle unexpected exceptions.

Multi-way selection is a technique used in computer programming to select between numerous alternatives based on the value of a single variable or expression. In programming languages, the if statement is used to test for a specific condition. However, when programmers must select between numerous choices, they usually use multi-way selection statements that cannot be achieved using only "if" statements.

Learn more about elif Statement here:

https://brainly.com/question/33330450

#SPJ11

The programming languages that provide many constructs, such as C, can have both pros and cons in terms of the evaluation criteria we have discussed in class for programming languages.

Programming languages have evolved significantly since their inception in the 1940s, but many of the underlying principles and evaluation criteria for programming languages have remained the same. The following is a discussion of the pros and cons of programming languages that provide many constructs, such as C, in terms of the evaluation criteria we have discussed in class for programming languages.
Evaluation Criteria for Programming Languages:
The following are the evaluation criteria for programming languages discussed in class:
Readability,
Writability,
Reliability,
Cost,
Generality,
Pros:
Programming languages that provide many constructs, such as C, offer a wide range of features and constructs that can make programming more comfortable and more comfortable to read and write. Here are the following advantages:
- Readability: Languages that provide many constructs typically offer built-in constructs that enable developers to write more readable code.
- Writability: Writing code in languages that provide many constructs can often be simpler and quicker than writing code in less feature-rich languages.
- Generality: Having many constructs to choose from can make programming more versatile, allowing developers to work on a wider range of projects.
Cons:
Programming languages that provide many constructs are not always the best solution for all tasks. Here are the following disadvantages:
- Readability: Languages that provide many constructs can lead to code that is difficult to read and understand, particularly for new developers.
- Writability: Code that uses many constructs can be more difficult to write, debug, and maintain than code that uses fewer constructs.
- Reliability: Code that is complex and feature-rich can be more difficult to debug and maintain, leading to lower reliability and a higher chance of bugs.
Therefore, programming languages that provide many constructs, such as C, can have both pros and cons in terms of the evaluation criteria we have discussed in class for programming languages.

To know more about programming languages visit:

https://brainly.com/question/23959041

#SPJ11