C++ Language Quiz Online Test Mcqs Questions with Answers

Question 1 of 25

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1. How many types of loops are there?

5

3

4

2

Question 1 of 25

Question 2 of 25

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

( and )

{ }

BEGIN and END

-> and <-

Question 2 of 25

Question 3 of 25

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

&&

|

|&

&

Question 3 of 25

Question 4 of 25

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

double

real

int

float

Question 4 of 25

Question 5 of 25

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

False

Unevaluatable

True

Question 5 of 25

Question 6 of 25

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

Caller function

Same function

None of them

Main function

Question 6 of 25

Question 7 of 25

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

Array subscripting

Type cast

Function call

Addition and subtraction

Question 7 of 25

Question 8 of 25

8. 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;

}

None of the mentioned

5 6

6 5

6 7

Question 8 of 25

Question 9 of 25

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

:=

equal

==

=

Question 9 of 25

Question 10 of 25

10. What is the use of dynamic_cast operator?

None of the mentioned

It will convert the operator based on precedence

It converts virtual base class to derived class

It converts virtual base object to derived objeccts

Question 10 of 25

Question 11 of 25

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

$

@

:

*

Question 11 of 25

Question 12 of 25

12. Which of the following is true?

.1

1

-1

66

All of the above

Question 12 of 25

Question 13 of 25

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

Multiplicative operator

None of the mentioned

Bitwise operator

Conditional operator

Question 13 of 25

Question 14 of 25

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

program()

main()

system()

start()

Question 14 of 25

Question 15 of 25

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

Void

Volatile

Const

Static

Question 15 of 25

Question 16 of 25

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

: (colon)

. (dot)

' (single quote)

; (semi-colon)

Question 16 of 25

Question 17 of 25

17. Which operator is having the highest precedence?

unary

postfix

shift

equality

Question 17 of 25

Question 18 of 25

18. Which operator is having the highest precedence?

Postfix

Unary

Equality

Shift

Question 18 of 25

Question 19 of 25

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

2

5

3

4

Question 19 of 25

Question 20 of 25

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

Programs do not return a value

0

-1

1

Question 20 of 25

Question 21 of 25

21. What is this operator called ?

Casting operator

Conditional

Relational

None of the mentioned

Question 21 of 25

Question 22 of 25

22. The switch statement is also called as?

Selective structure

None of them

Certain structure

Choosing structure

Question 22 of 25

Question 23 of 25

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

Type cast

Array subscripting

Function call

Addition and subtraction

Question 23 of 25

Question 24 of 25

24. Which of the following is a correct comment?

/* Comment */

*/ Comments */

** Comment **

{ Comment }

Question 24 of 25

Question 25 of 25

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

4

2

5

3

Question 25 of 25

Test Instructions
Test Name	:	C++ MCQs
Subject	:	Computer General
Test Type	:	Mcqs
Total Question	:	25
Total Marks	:	50
Total Time	:	20 Minutes

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C++ Language Quiz Online Test Mcqs

Test Instructions

C++ Language Quiz Online Test Mcqs Questions with Answers

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