C Loops MCQ

Loops form the backbone of many algorithms and routines in the C language. They allow you to run a section of code repeatedly until a certain condition is met. If you’re eager to test your knowledge of C loops, you’re in the right place! Let’s dive into this multiple-choice quiz.

Each question is followed by the correct answer and an explanation to help reinforce your knowledge.

1. Which keyword is used to declare a loop that runs a set number of times?

2. How many times will the following loop run?

for(int i=0; i<5; i++) { ... }

3. Which loop checks the condition before executing the code block?

4. What will the following code segment print?

int i = 0;
do {
    printf("%d ", i);
    i++;
} while (i<3);

5. Which of the following is used to forcefully exit a loop?

6. Which statement skips the current iteration and jumps to the next iteration of the loop?

7. How can an infinite loop be created using a ‘for’ loop?

8. Which loop is best for iterating over an array when you know its size?

9. Which of the following loops checks the condition before executing the loop body?

10. In which loop, the condition is checked at the end of the loop body?