C++ Language Quiz Online Test Mcqs Questions with Answers

Question 1 of 25

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

Unevaluatable

True

False

Question 1 of 25

Question 2 of 25

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

|

|&

&&

&

Question 2 of 25

Question 3 of 25

3. Which of the following is a correct comment?

*/ Comments */

** Comment **

{ Comment }

/* Comment */

Question 3 of 25

Question 4 of 25

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

main()

program()

system()

start()

Question 4 of 25

Question 5 of 25

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

0

-1

Programs do not return a value

1

Question 5 of 25

Question 6 of 25

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

None of them

Same function

Main function

Caller function

Question 6 of 25

Question 7 of 25

7. How many types of loops are there?

5

3

2

4

Question 7 of 25

Question 8 of 25

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

Addition and subtraction

Type cast

Array subscripting

Function call

Question 8 of 25

Question 9 of 25

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

3

2

5

4

Question 9 of 25

Question 10 of 25

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

@

*

:

$

Question 10 of 25

Question 11 of 25

11. Which operator is having the highest precedence?

unary

equality

postfix

shift

Question 11 of 25

Question 12 of 25

12. What is the use of dynamic_cast operator?

It converts virtual base object to derived objeccts

None of the mentioned

It converts virtual base class to derived class

It will convert the operator based on precedence

Question 12 of 25

Question 13 of 25

13. What is this operator called ?

Conditional

None of the mentioned

Relational

Casting operator

Question 13 of 25

Question 14 of 25

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

Multiplicative operator

Conditional operator

Bitwise operator

None of the mentioned

Question 14 of 25

Question 15 of 25

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

. (dot)

' (single quote)

; (semi-colon)

: (colon)

Question 15 of 25

Question 16 of 25

16. 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;

}

6 7

6 5

5 6

None of the mentioned

Question 16 of 25

Question 17 of 25

17. Which operator is having the highest precedence?

Postfix

Shift

Equality

Unary

Question 17 of 25

Question 18 of 25

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

Static

Void

Volatile

Const

Question 18 of 25

Question 19 of 25

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

double

int

real

float

Question 19 of 25

Question 20 of 25

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

2

3

4

5

Question 20 of 25

Question 21 of 25

21. Which of the following is true?

All of the above

1

.1

66

-1

Question 21 of 25

Question 22 of 25

22. The switch statement is also called as?

Certain structure

None of them

Selective structure

Choosing structure

Question 22 of 25

Question 23 of 25

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

Array subscripting

Addition and subtraction

Type cast

Function call

Question 23 of 25

Question 24 of 25

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

=

:=

equal

==

Question 24 of 25

Question 25 of 25

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

{ }

( and )

BEGIN and END

-> and <-

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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