Quiz on C++ Programming

What is the final value of x after execution? int x; for(x = 0; x < 10; x++) {}

• 9

• 10

• 11

• Undefined

What will be the output of the following code? int x = 11; while(x > 7){ cout << x << "\t"; x--; }

• 11 10 9 8 7

• 10 9 8

• 11 10 9 8

• 11 10 9

What is the final value of i? int i, j; for(i = 0; i < 5; i++){ for(j = 0; j < 3; j++){ if(i == 2) break; } }

• 2

• 3

• 4

• 5

What is the final value of i? int i; for(i = 0; i <= 5; i++){ cout << i << endl; }

• 5

• 6

• 4

• 0

What will be printed? int x = 0; while(x < 7){ x++; } cout << x;

• 6

• 7

• 8

• Infinite loop

What is the result of the expression? 5 + 9*3^2 - 4 > 10 AND (2 + 2^4 - 8/4 > 6 OR (2 < 6 AND 10 > 11))

• True

• False

• Compilation error

• Undefined

How many times will the loop execute? for(int i = 0; i <= 5; i += 3);

• 1

• 2

• 3

• Infinite

Given: int A = 60; int B = 13; What is the result of A || B?

• 0

• 60

• 13

• 1

What is the final value of x? int x; for(x = 0; x < 50; x++) {}

• 49

• 50

• 51

• Undefined

Evaluate the logical expression: !(1 && !(0 || 1))

• 0

• 1

• -1

• Error