How can I prepare for Computer Loop Constructs Test Online?

You can prepare for Computer Loop Constructs Test Online by attempting the free online quizzes at Gotest.com.pk. We provide instant results, performance reports, and detailed explanations for every question.

Computer Loop Constructs Test Online

Mustansar KhanLast Updated: October 15, 2025

Start your preparation for Computer Loop Constructs Test Online. This online test contains important MCQs from past papers. Attempting this test will help you prepare for Annual Exams and Entry Tests. Read the questions carefully and select the correct option below to see your result.

Important Computer Loop Constructs Question and Answer

Total Questions:	35
Time Allowed:	20 Minutes
Total Marks:	35
How to Attempt Test:	Please choose the right Option in MCQ-type question.
Test Helpful For:	ECAT Entry Test Computer Online Test Interview Questions about Computer All Universities Entrance Test Recruitments Tests

Loop Constructs Practice Test Online With Explanation

Please wait...

Page 1 of 2

Uncategorized

1. Which loop is most commonly used in iterating arrays?

switch

do-while

for

while

2. Which of the following is not necessary in a for loop?

All are optional

Condition

Initialization

Increment

3. Which of the following is not a loop construct in C?

do-while

while

for

repeat

4. Which of the following is true about the while loop?

Condition is checked after execution

Condition is checked before each iteration

It runs infinitely

It always executes once

5. Which of the following is the correct way to create a reverse loop?

for (i = 0; i < n; i--)

for (i = n; i >= 0; i--)

for (i = n; i <= 0; i--)

for (i = n; i > 0; i++)

6. Which part of a for loop is executed only once?

Initialization

Body

Condition

Update

7. Which of these can result in a compile-time error in a loop?

Missing semicolon

None

Infinite loop

No increment

8. Which function can be used to delay loop execution?

sleep()

break()

hold()

pause()

9. Which of the following loops uses a post-test condition?

do-while

goto

while

for

10. What is an infinite loop?

A loop that executes once

A loop that ends at zero

A loop that runs conditionally

A loop that never terminates

11. In a for loop, which part is optional?

Increment

Initialization

Condition

All of the above

12. What does the break statement do in a loop?

Skips the next iteration

Exits the loop

Ends the program

Restarts the loop

13. Which loop allows declaration like this: for (int i = 0; ...)?

C99

C90

K&R C

C89

14. Which loop is more suitable when checking the condition at the beginning is necessary?

switch

for

do-while

while

15. Which of the following statements can be used to exit a loop?

break

exit

return

continue

16. Which keyword is used to skip the rest of the loop body and continue with the next iteration?

exit

continue

goto

break

17. What is the initial value of a loop variable called?

Iteration

Condition

Initialization

Execution

18. What is the default step size in a for loop?

19. Which of the following is an infinite while loop?

while(i > 0)

Both B and C

while(1)

while(true)

20. Which keyword is used to terminate the program from inside a loop?

abort

stop

exit()

quit

21. Which keyword skips the current iteration and proceeds to the next?

skip

continue

break

exit

22. Which loop is guaranteed to execute at least once?

All of the above

while

do-while

for

23. What is the scope of a loop variable declared inside a for loop?

Within the loop block only

Global

File scope

Main function

24. Which condition will cause an infinite loop?

i > 10

true

i != 10

i = i + 1

25. Which of the following statements about loops is true?

Loops cannot be nested

All loops must have an exit condition

Only for loops allow continue

Only while loops can use break

Page 2 of 2

26. Which loop is best suited for menu-driven programs?

goto

while

do-while

for

27. Which of the following is the syntax of a for loop?

for (condition; init; increment)

for (init; increment; condition)

for (init; condition; increment)

for (increment; condition; init)

28. What is the purpose of the continue statement in a for loop?

Exits from program

Ends the loop

Starts loop again

Skips the rest of the loop for current iteration

29. Which loop type is preferred when the number of iterations is known?

for

goto

while

do-while

30. Which loop is best when exit depends on user input?

do-while

switch

for

while

31. Which of the following loops allows execution after the condition check?

do-while

while

None

for

32. Which of the following is a valid loop control structure?

goto

jump

continue

None

33. Which loop structure is preferred when input is taken repeatedly until a condition is met?

do-while

switch

for

while

34. What is the main difference between while and do-while?

They are identical

do-while checks condition first

do-while executes at least once

while executes at least once

35. Which control statement can be used inside any loop to force termination?

stop

exit

break

continue

Study Plan for Computer Loop Constructs Test Online

This test is crucial for your selection.

How to Use GoTest for Preparation:

Focus on Keywords: Examiners often twist the question. Read the statement twice.
Instant Feedback: Use the “View Answers” feature after the test.

Can't find what you're looking for? Search below:

Latest Updates

Computer Fortran Online Test
Computer Network Skills Test 6 Online
Computer Data Communication Online Test
Facebook History Test Online
Tally ERP Mcqs Test Online
Computer MS PowerPoint Shortcuts Keys Test 3 Online
MS Windows OS Test Online
Computer Boolean Algebra Test Online

Mustansar KhanLast Updated: October 15, 2025

Important Computer Loop Constructs Question and Answer

Loop Constructs Practice Test Online With Explanation

Uncategorized

Study Plan for Computer Loop Constructs Test Online

How to Use GoTest for Preparation:

Latest Updates

Mustansar Khan

Leave a Reply Cancel reply