In C++ 4. (2 points) What will be the value of *q after the following statements:...
Question 4 (2 points) Consider the C statements below. Assume x has been assigned a value. int mask = 0xFF000000; y = x ^ mask; Which one of the following best describes the value computed for variable y? Question 4 options: y contains the most significant byte of x complemented, with the rest of the bits unchanged y contains the most significant byte of x unchanged, with the rest of the bits 0 y contains the most significant byte of...
6) What is the final value of variable num after executing the following statements? void Exam(int & N) A)13 ( T++ ¢ut << < 1 ) B)12 void main() (int num-10; C) 11 for (int i - 0; i < 3; i.) Exam (num). D) 10
7. What is the value of this expression: 2.5 2/4 A. 2.5 B 3.0 C. 1 D. 1.125 In the following 4 questions, assume we have the code segment below: int numberl 5 number2 10; double number3 3.0, number4 2.5 8. What is the value of the variable x1 after this statement is executed? double x1-numberl /number2: A. 0.5 B. 1 C. 0 D. 2 What is the value of the variable x2 after this statement is executed? double x2...
4. Consider the following C program: (2 points) int fun( int *j){ + 11; return 9; } void main(){ int k 2; k + fun( &k); k What is the value of k after the assignment statement in main, assuming operands are evaluated left to right. operands are evaluated right to left. Please, also explain how you got the values in detail.
What will be the value of x after the following code is executed? int x = 5; while (x <50) { x += 5; } a) 50 b) 45 c) Infiniteloop d) 55 Given the following code segment: Scanner in = new Scanner (System.in); boolean done = false; while (!done) { int input = in.next(); if(input.equalsIgnoreCase("q")) done = false; } What will cause the loop to terminate? a) When the user enters -1 b) The loop will never terminate c)...
After the following declarations and statements are executed: int i, j, k ; boolean c; float x, y, z; int[ ] num = {4, 1, 2, 3, 8}; i = 3; j = 5; x = 4.3; y = 58.209; c = !(i > j) ; what is the value of c
What is the value of x[2] after execution of this code fragment? int x[4] = {3, 6, 9, 5}; x[2] -= x[1] % x[3]; 1 2 3 8
What will be the value of w after the following section of code executes: int w = 4, 9 = 3; if (a < 5) if (w == 7) W = 3; else W = 3; else if (w > 3) W = 2; else W = 1; Select one 2.3 0 b.o 0.2 d. 1
Complete the following function to return a value equal to Using C program x^3+x^2+x (4 points) int myFunc(int x) { }
Need help with these questions in C programming: 9. What is the output of the following code? int X[10]={0}; int N=4; for(int k=0; k<N:k++) X[k] = k*2: printf("%d", X[N/2]; 10. Write a single statement to accomplish each of the following. Assume that each of these statements applies to the same program. a. Write a statement that opens file "oldmast.dat" for reading and assigns the returned file pointer to ofPtr. b. Write a statement that opens file "trans.dat" for writing and...