Do-While Loop in Iterative Control Structures
6 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

In a do-while loop, when is the test for continuation carried out?

  • When the loop is executed for the last time
  • At the end of each pass through the loop (correct)
  • When the loop is executed for the first time
  • At the beginning of each pass through the loop
  • Which control structure guarantees that its statement will always be executed at least once?

  • do-while loop (correct)
  • while loop
  • for loop
  • if-else statement
  • What is the difference between a while loop and a do-while loop?

  • A do-while executes zero or more times, while a while may never execute
  • A do-while always executes once, while a while executes zero or more times
  • A do-while always executes once, while a while may never execute
  • A do-while executes one or more times, while a while may never execute (correct)
  • In a do-while loop, when does the evaluation of the control condition occur?

    <p>After executing the statements in the loop</p> Signup and view all the answers

    What type of flowchart represents the control condition in a do-while loop?

    <p>False-true flowchart</p> Signup and view all the answers

    What is guaranteed in a do-while loop that may not occur in a while loop?

    <p>Execution of statements at least once</p> Signup and view all the answers

    Study Notes

    Control Structures

    • In a do-while loop, the test for continuation is carried out after the loop body is executed.
    • The do-while loop guarantees that its statement will always be executed at least once.
    • The main difference between a while loop and a do-while loop is that a while loop evaluates the condition before executing the loop body, whereas a do-while loop evaluates the condition after executing the loop body.
    • In a do-while loop, the evaluation of the control condition occurs at the end of the loop.
    • A diamond-shaped flowchart represents the control condition in a do-while loop.
    • In a do-while loop, it is guaranteed that the loop body will be executed at least once, which may not occur in a while loop.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Week 4 Do While.pdf

    Description

    This quiz covers the do-while loop, a type of iterative control structure in programming. It compares the do-while loop with the while loop, highlighting the differences in their test for continuation and the guarantee of statement execution. The quiz also discusses the flowchart statement and the sequence of steps in the do-while loop.

    More Like This

    Java Iterative Control Statements Quiz
    19 questions
    For Loop Iteration Structures
    4 questions
    For Loop Iteration Structure
    4 questions
    Use Quizgecko on...
    Browser
    Browser