C++ Language Quiz Online Test Mcqs Questions with Answers

Question 1 of 25

Uncategorized

1. What is this operator called ?

Relational

Conditional

Casting operator

None of the mentioned

Question 1 of 25

Question 2 of 25

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

$

:

*

@

Question 2 of 25

Question 3 of 25

3. Which operator is having the highest precedence?

shift

equality

unary

postfix

Question 3 of 25

Question 4 of 25

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

2

3

4

5

Question 4 of 25

Question 5 of 25

5. The switch statement is also called as?

Choosing structure

None of them

Selective structure

Certain structure

Question 5 of 25

Question 6 of 25

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

system()

program()

start()

main()

Question 6 of 25

Question 7 of 25

7. How many types of loops are there?

5

4

3

2

Question 7 of 25

Question 8 of 25

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

None of the mentioned

Conditional operator

Bitwise operator

Multiplicative operator

Question 8 of 25

Question 9 of 25

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

float

real

double

int

Question 9 of 25

Question 10 of 25

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

None of them

Same function

Main function

Caller function

Question 10 of 25

Question 11 of 25

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

: (colon)

. (dot)

' (single quote)

; (semi-colon)

Question 11 of 25

Question 12 of 25

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

Unevaluatable

False

True

Question 12 of 25

Question 13 of 25

13. Which of the following is true?

All of the above

.1

1

66

-1

Question 13 of 25

Question 14 of 25

14. Which operator is having the highest precedence?

Equality

Postfix

Unary

Shift

Question 14 of 25

Question 15 of 25

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

&&

|&

|

&

Question 15 of 25

Question 16 of 25

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

Array subscripting

Addition and subtraction

Type cast

Function call

Question 16 of 25

Question 17 of 25

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

Void

Static

Const

Volatile

Question 17 of 25

Question 18 of 25

18. 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

6 5

6 7

5 6

Question 18 of 25

Question 19 of 25

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

=

==

equal

:=

Question 19 of 25

Question 20 of 25

20. Which of the following is a correct comment?

** Comment **

{ Comment }

*/ Comments */

/* Comment */

Question 20 of 25

Question 21 of 25

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

-> and <-

( and )

BEGIN and END

{ }

Question 21 of 25

Question 22 of 25

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

1

0

Programs do not return a value

-1

Question 22 of 25

Question 23 of 25

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

4

2

5

3

Question 23 of 25

Question 24 of 25

24. 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 24 of 25

Question 25 of 25

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

Function call

Addition and subtraction

Array subscripting

Type cast

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

Uncategorized

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