Table of Contents

    Do-While Loop in Programming Language

    Rumman Ansari October 24, 2024 495 views

    The do-while loop is similar to the while loop, but it guarantees that the block of code will execute at least once, as the condition is checked after the execution of the loop body.

    Flowchart

    Do-While Loop in Programming Language
    Figure: Do-While Loop in Programming Language

    Which loop to use? While loop or Do-While

    Which loop to use in Programming Language
    Figure: Which loop to use in Programming Language

    MCQ Section

    MCQ 1
    What is the key difference between a while loop and a do-while loop in C?
    MCQ 2
    What is the key difference between a while loop and a do-while loop ?
    MCQ 3
    Which of the following languages does NOT support the do-while loop?
    MCQ 4
    How many times will the following do-while loop execute? 
    
int i = 0;
do {
   printf("%d", i);
   i++;
} while(i < 5);
    MCQ 5
    Which of the following statements best describes a do-while loop?
    MCQ 6
    In Java, what will happen if a do-while loop's condition is always true?
    MCQ 7
    Which of the following use cases is best suited for a do-while loop?
    MCQ 8
    How can you exit a do-while loop prematurely in C++?
    MCQ 9
    In a do-while loop, when does the condition get checked?
    MCQ 10
    What happens if the condition in a do-while loop is false on the first check?