the following code, explain the difference between the variable and the value being pointed to. char *f2() {          char* tmp = malloc(10)

Which aggregating operations are permitted for struct variables but not array variables, and which are prohibited for array variables?

(Python matplotlib or seaborn) CPU Usage We have the hourly average CPU usage for a worker's computer over the course of a week. Each row of data represents a day of the week starting with Monday. Each column of data is an hour in the day starting with 0 being midnight. Create a chart that shows the CPU usage over the week. You should be able to answer the following questions using the chart: When does the worker typically take lunch? Did the worker do work on the weekend? On which weekday did the worker start working on their computer at the latest hour?   cpu_usage = [ [2, 2, 4, 2, 4, 1, 1, 4, 4, 12, 22, 23, 45, 9, 33, 56, 23, 40, 21, 6, 6, 2, 2, 3], # Monday [1, 2, 3, 2, 3, 2, 3, 2, 7, 22, 45, 44, 33, 9, 23, 19, 33, 56, 12, 2, 3, 1, 2, 2], # Tuesday [2, 3, 1, 2, 4, 4, 2, 2, 1, 2, 5, 31, 54, 7, 6, 34, 68, 34, 49, 6, 6, 2, 2, 3], # Wednesday [1, 2, 3, 2, 4, 1, 2, 4, 1, 17, 24, 18, 41, 3, 44, 42, 12, 36, 41, 2, 2, 4, 2, 4], # Thursday [4, 1, 2, 2, 3, 2, 5, 1, 2, 12, 33, 27, 43, 8,…

C PROGRAMMING HELP I need help with an old script of mine. I'm having trouble getting math involving accessing an array to work properly, I'm getting an error message that's puzzling me. I'm pretty sure the solution is simple and right in front of me but it's stumping me.  Below is the script: #include <stdio.h>#include <math.h>void value(float x){    printf("what is the value of x?");    scanf("%f",&x);    }void power(float  i,int p,int x,float arr[100]){    float equation,butt;    printf("what is the highest power in the series?");    scanf("%d",&p);     for (i = 0; i < p; ++i)     equation = pow(x,i);     //how the hell do i get the counter to do what i want     butt = 1+equation^arr[i];}void shortcut(int x){    shortcut = 1/(1-x)}int main(){        printf("Here is the result!:")    printf("%d %f", p, f);    printf("If we had used shortcut, value would be: %d", shortcut);    int diff;    diff = shortcut - butt;    printf("The difference is only %0.2f!",diff);…

Please explain this question void main() {int a =300; char *ptr = (char*) &a ; ptr ++; *ptr =2; printf("%d", a); }

This assignment is not graded, I just need to understand how to do it. Please help, thank you! Language: C++ Given: Main.cpp #include #include "Shape.h" using namespace std; void main() {   /////// Untouchable Block #1 //////////   Shape* shape;   /////// End of Untouchable Block #1 //////////    /////// Untouchable Block #2 //////////   if (shape == nullptr) {       cout << "What shape is this?! Good bye!";       return;   }    cout << "The perimeter of your " << shape->getShapeName() << ": " <<       shape->getPerimeter() << endl;   cout << "The area of your " << shape->getShapeName() << ": " <<       shape->getArea() << endl;   /////// End of Untouchable Block #2 //////////} Shape.cpp string Shape::getShapeName() {   switch (mShapeType)    {   case ShapeType::CIRCLE:       return "circle";   case ShapeType::SQUARE:       return "square";   case ShapeType::RECTANGLE:       return "rectangle";   case…

Text-based adventure game: Pretend you are creating a text-based adventure game. At different points in the game, you want the user to select to fight, run, or hide from certain enemies. Modify the application below (week3.py) so that the selection variable is sent as an argument into the choice() function. The user should enter 1 to fight, 2 to run, or 3 to hide in the main(). The choice() function should print one of the three options. You will need to add an if statement in the choice() function to make the correct selection.

C++ What will be the range of the random numbers generated by the following code snippet? fand () = 100 + 1; A) Between I and 100 B) Between 0 and 99 c) Between 0 and loo D) Between I and 99