Loop Introduction in C Language - Quiz

Q: How many times "atnyla" is get printed?


#include<stdio.h>
int main()
{
    int x;
    for(x=-1; x<=10; x++)
    {
        if(x < 5)
            continue;
        else
            break;
        printf("atnyla");
    }
    return 0;
}

A. Infinite times
B. 11 times
C. 0 times
D. 10 times

Correct Option: C
Remarks:

Explanation: Option C

Q: Which of the following loop control statements is used to terminate a loop completely?

A. continue
B. break
C. exit
D. return

Correct Option: B
Remarks:

Explanation:

Answer: b) break

Explanation: The break statement is used to terminate a loop completely.

Q: Which of the following loop control statements is used to skip the current iteration of a loop and continue with the next iteration?

A. continue
B. break
C. exit
D. return

Correct Option: A
Remarks:

Explanation:

Answer: a) continue

Explanation: The continue statement is used to skip the current iteration of a loop and continue with the next iteration.

Q: Which of the following loop control statements is used to exit from a function or program?

A. continue
B. break
C. exit
D. return

Correct Option: C
Remarks:

Explanation:

Answer: c) exit

Explanation: The exit statement is used to exit from a function or program.

Q: Which of the following loop control statements is used to return a value from a function?

A. continue
B. break
C. exit
D. return

Correct Option: D
Remarks:

Explanation:

Answer: d) return

Explanation: The return statement is used to return a value from a function.

Q: Which loop in C is used to execute a block of code at least once?

A. for loop
B. while loop
C. do-while loop
D. if-else loop

Correct Option: C
Remarks:

Explanation:

The do-while loop executes the code block at least once before checking the loop condition. It is useful when you need to ensure the code block runs at least once.

Q: Which loop is best suited for scenarios where you want to repeat a block of code while a condition is true?

A. for loop
B. while loop
C. do-while loop
D. if-else loop

Correct Option: B
Remarks:

Explanation:

The while loop repeatedly executes a block of code as long as the specified condition remains true.

Q: Which loop control statement is used to skip the remaining code in the current iteration and proceed to the next iteration?

A. continue
B. exit
C. return
D. skip

Correct Option: A
Remarks:

Explanation:

The "continue" statement is used to skip the remaining code within the current iteration and move to the next iteration.

Q: What happens if the loop condition is initially false in a do-while loop?

A. The loop executes once and terminates
B. The loop does not execute at all
C. The loop executes indefinitely
D. The loop executes but skips the first iteration

Correct Option: A
Remarks:

Explanation:

In a do-while loop, the loop body is executed at least once even if the condition is initially false.

Q: When one loop is used within another loop, it is said to be a _______________.

A. outer loop
B. inner loop
C. nested loop
D. none of these

Correct Option: C
Remarks:

Explanation:

nested loop

Certainly! Here is an example of a nested loop in Java:


public class NestedLoopExample {
    public static void main(String[] args) {
        // Outer loop
        for (int i = 1; i <= 3; i++) {
            System.out.println("Outer loop iteration: " + i);

            // Inner loop
            for (int j = 1; j <= 2; j++) {
                System.out.println("  Inner loop iteration: " + j);
            }
        }
    }
}

Output:


Outer loop iteration: 1
  Inner loop iteration: 1
  Inner loop iteration: 2
Outer loop iteration: 2
  Inner loop iteration: 1
  Inner loop iteration: 2
Outer loop iteration: 3
  Inner loop iteration: 1
  Inner loop iteration: 2

In this example, the outer loop runs 3 times, and for each iteration of the outer loop, the inner loop runs 2 times. This demonstrates how nested loops work in Java.

Loop Introduction in C Language - Quiz

How many times "atnyla" is get printed? #include<stdio.h> int main() { int x; for(x=-1; x<=10; x++) { if(x < 5) continue; else break; printf("atnyla"); } return 0; }

Which of the following loop control statements is used to terminate a loop completely?

Which of the following loop control statements is used to skip the current iteration of a loop and continue with the next iteration?

Which of the following loop control statements is used to exit from a function or program?

Which of the following loop control statements is used to return a value from a function?

Which loop in C is used to execute a block of code at least once?

Which loop is best suited for scenarios where you want to repeat a block of code while a condition is true?

Which loop control statement is used to skip the remaining code in the current iteration and proceed to the next iteration?

What happens if the loop condition is initially false in a do-while loop?

When one loop is used within another loop, it is said to be a _______________.

How many times "atnyla" is get printed?