C++ Language Quiz Online Test Mcqs

1. What is the use of dynamic_cast operator?

2. Which operator is having right to left associativity in the following?

3. Which of the following is not a correct variable type?

4. Which of the following is the correct operator to compare two variables?

5. Which operator is having the highest precedence?

6. What punctuation is used to signal the beginning and end of code blocks?

7. Which of the following is a correct comment?

8. What will you use if you are not intended to get a return value?

9. What punctuation ends most lines of C++ code?

10. What is the output of this program?

#include < iostream >

using namespace std;

int main()

{

int a = 5, b = 6, c, d;

c = a, b;

d = (a, b);

cout << c << 't' << d;

return 0;

}

11. The destination statement for the goto label is identified by what label?

12. Which of the following is true?

13. Which operator is having right to left associativity in the following?

14. The switch statement is also called as?

15. What is the correct value to return to the operating system upon the successful completion of a program?

16. What is the only function all C++ programs must contain?

17. How many types of returning values are present in c++?

18. What is this operator called ?

19. The if..else statement can be replaced by which operator?

20. How many types of loops are there?

21. How many sequence of statements are present in c++?

22. Which operator is having the highest precedence?

23. Which of the following is the boolean operator for logical-and?

24. Evaluate !(1 && !(0 || 1))?

25. Where does the return statement returns the execution of the program?