Programming Logic and Design Chapter 4 Quiz
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Questions and Answers

What type of loop performs an iteration before testing its condition?

  • While loop
  • Do-Until loop
  • For loop
  • Do-While loop (correct)

    • Which type of loop iterates until a condition is true?

  • For loop
  • Do-While loop
  • While loop
  • Do-Until loop (correct)

    • In a count-controlled loop, what is the purpose of the counter variable?

  • To perform the increment operation
  • To store the number of iterations (correct)
  • To test the condition
  • To initialize the loop

    • Which type of loop automatically performs an Initialization, Test, and Increment operation?

    <p>For loop</p> Signup and view all the answers

    What does a Do-While loop do if the condition is initially false?

    <p>It performs only one iteration</p> Signup and view all the answers

    What is the purpose of a repetition structure in programming?

    <p>To eliminate the need for writing a long sequence of statements</p> Signup and view all the answers

    Which type of loop executes a task while a condition is true?

    <p>While Loop</p> Signup and view all the answers

    What is the risk of not providing a way to break out of a loop?

    <p>The loop will create an infinite loop</p> Signup and view all the answers

    What is the purpose of a Do-Until Loop?

    <p>To do some task while a condition is false (or until it’s true)</p> Signup and view all the answers

    How do repetition structures contribute to program efficiency?

    <p>By avoiding the repetition of code and reducing time-consuming tasks</p> Signup and view all the answers

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