Loop control in C Language - Quiz

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

In a for loop, which part is optional?

  • A Initialization
  • B Condition
  • C Increment/Decrement
  • D All parts are mandatory

Which of the following loop control statements is used to return a value from a function?
  • A continue
  • B break
  • C exit
  • D return

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

Which loop control statement is used to exit from the loop and transfer control to the statement immediately after the loop?

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

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

What is the purpose of the "do-while" loop?

  • A To execute code based on a condition
  • B To execute code repeatedly until a condition is false
  • C To execute code at least once and then based on a condition
  • D To execute code based on multiple conditions

Which of the following loop control statements is used to terminate the current iteration of a loop and continue with the next iteration?
  • A continue
  • B break
  • C exit
  • D return

How many times the while loop will get executed if a short int is 2 byte wide? 
 
#include<stdio.h>
int main()
{
    int j=1;
    while(j <= 255)
    {
        printf("%c %d\n", j, j);
        j++;
    }
    return 0;
}

  • A Infinite times
  • B 255 times
  • C 256 times
  • D 254 times