C++ Language Quiz Online Test Mcqs Questions with Answers

Question 1 of 25

Uncategorized

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

True

False

Unevaluatable

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 operator is having right to left associativity in the following?

Addition and subtraction

Function call

Array subscripting

Type cast

Question 3 of 25

Question 4 of 25

4. Which of the following is a correct comment?

/* Comment */

*/ Comments */

{ Comment }

** Comment **

Question 4 of 25

Question 5 of 25

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

' (single quote)

. (dot)

; (semi-colon)

: (colon)

Question 5 of 25

Question 6 of 25

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

5

4

2

3

Question 6 of 25

Question 7 of 25

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

main()

system()

start()

program()

Question 7 of 25

Question 8 of 25

8. Which operator is having the highest precedence?

equality

shift

postfix

unary

Question 8 of 25

Question 9 of 25

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

Caller function

None of them

Same function

Main function

Question 9 of 25

Question 10 of 25

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

-1

0

1

Programs do not return a value

Question 10 of 25

Question 11 of 25

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

Conditional operator

None of the mentioned

Bitwise operator

Multiplicative operator

Question 11 of 25

Question 12 of 25

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

equal

:=

=

==

Question 12 of 25

Question 13 of 25

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

Type cast

Addition and subtraction

Function call

Array subscripting

Question 13 of 25

Question 14 of 25

14. The switch statement is also called as?

Choosing structure

Certain structure

Selective structure

None of them

Question 14 of 25

Question 15 of 25

15. How many types of loops are there?

2

3

4

5

Question 15 of 25

Question 16 of 25

16. Which operator is having the highest precedence?

Equality

Postfix

Unary

Shift

Question 16 of 25

Question 17 of 25

17. What is the use of dynamic_cast operator?

It converts virtual base class to derived class

It will convert the operator based on precedence

It converts virtual base object to derived objeccts

None of the mentioned

Question 17 of 25

Question 18 of 25

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

Const

Static

Volatile

Void

Question 18 of 25

Question 19 of 25

19. Which of the following is true?

-1

All of the above

66

1

.1

Question 19 of 25

Question 20 of 25

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

2

5

3

4

Question 20 of 25

Question 21 of 25

21. 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 21 of 25

Question 22 of 25

22. What is this operator called ?

Casting operator

None of the mentioned

Conditional

Relational

Question 22 of 25

Question 23 of 25

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

$

*

@

:

Question 23 of 25

Question 24 of 25

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

BEGIN and END

-> and <-

{ }

( and )

Question 24 of 25

Question 25 of 25

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

float

real

int

double

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

Gotest

C++ Language Quiz Online Test Mcqs

Test Instructions

C++ Language Quiz Online Test Mcqs Questions with Answers

Uncategorized

You Might Also Like