Input Output Handling in C++ – Online MCQs Test – Computer Science Class 10th

1. In which logical operator, the result of operation will be true, if both operands are true, otherwise false:

2. Which of the following operator works only with integer variables?

3. Relational operators are used to ___________ two operands:

4. Each escape sequence must start with.

5. Logical NOT operator takes operand:

6. gets ( ) function is used to input data type:

7. Those operators that require two operands are known as:

8. The # symbol is called ___________ directives

9. Equality operator is denoted by.

10. If an increment or decrement operator is placed after a variable, it is called as.

11. The remainder operator (%) requires that both operands be.

12. In this statement "int main(void)" the second void is.

13. Increment and decrement operators operate on only one operand and are called:

14. All C++ statements must end with:

15. cin( ) statement is used to data from standard input device:

16. The symbol << is called.

17. This is a statement terminator in C++.

18. What value does the variable a have, after all of the code executes?

int a =1;

int b;

b = a++;

19. Single line comment written in C++ with ____________ symbol.

20. <stdio.h> is ______________ file.

21. \n escape sequence is used to move the cursor to.

22. getche ( ) function gets a character and the character:

23. Every C++ program must have this function.

24. Which of the following escape sequence represents carriage return?

25. The multi-line comment begins with the character set of.