B- Assume (n, d, m, f, k, e) are variables with integer data type in which n=1, d=m=f=2, e=9. Calculate the value of d, n, k and m for the following statement. Du d++ + --n+(k=e/2);

B- Declare a constant of character type with initial value='G' o Const char LETTER ='G'; O #define LETTER 'G'

Exercise d in mi/hour and stores the result Assume a car drives a distance d=34 mi in At=0.59 hours. Write a piece of code that calculates the average velocity v = in a variable named velocity. At (Remember to delete the placeholder #YOUR CODE HERE raise NotImplementedError() in the cell below and to replace it with your code.) In [5] V #YOUR CODE HERE raise NotImplementedError()

Look at the following code. int x = 7; int *ptr = &x;What will be displayed if you send the expression *iptr to cout? What happens if you send the expression ptr to cout?

9. If you are given this code: #include #include #include int main() { float num1, num2; float calculation; float pi=3.14; float e 2.72; printf("\nEnter First Number:\t"); scanf("%f", &num1); printf("\nEnter Second Number:\t"); scanf("%f", &num2); calculation = (num1*num2*pi)/(e); printf("\nThe calculation is: %f", calculation); printf("\n"); return 0; } Modify this code by using functions and global declarations (instead of locals).

Void functions do not return any value when they are called.True or false

Evaluate the following expressions, assume the following declarations: int x = 4 /3 * 2; int y = 9/ 2; int num = 6; num *= x + y; What is the value of the num after expression is evaluated?

PART I: Functions – Math Test Write the Flowchart and Python code for the following programming problem based on the pseudocode below. Write a program that will allow a student to enter their name and then ask them to solve 10 mathematical equations. The program should display two random numbers that are to be added, such as: 247 + 129 The program should allow the student to enter the answer. The program should then display whether the answer was right or wrong, and accumulate the correct values. After the 10 questions are asked, calculate the average correct. Then display the student name, the number correct, and the average correct in both decimal and percentage format. In addition to any system functions you may use, you might consider the following functions: A function that allows the student to enter their name. A function that gets two random numbers, anywhere from 1 to 500. A function that displays the equation and asks the user to enter their answer. A function that...

#include<stdio.h>#include<stdlib.h> int cent50=0;int cent20=0;int cent10=0;int cent05=0; void calculatechange(int* change){if(*change>0){if(*change>=50){*change-=50;cent50++;}else if(*change>=20){*change-=20;cent20++;}else if(*change>=10){*change-=10;cent10++;}else if(*change>=05){*change-=05;cent05++;}calculatechange(change);}}void printchange(){if(cent50)printf("\n50cents:%d coins",cent50);if(cent20)printf("\n20cents:%d coins",cent20);if(cent10)printf("\n10cents:%d coins",cent10);if(cent05)printf("\n05cents:%d coins",cent05);cent50=0;cent20=0;cent10=0;cent05=0;}void takechange(int* change){scanf("%d",change);getchar();}int main(){int change=0;int firstinput=0;while(1){if(!firstinput){printf("\nEnter the amount:");firstinput++;}else{printf("\n\nEnter the amount to continue or Enter -1 to...