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Chapter 4: Repetition Structures in Programming Logic and Design Sixth Edition

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Chapter 4: Repetition Structures in Programming Logic and Design Sixth Edition

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Questions and Answers

What is the purpose of a repetition structure in programming?

To complicate the program structure

To create duplicate code

To make the program execute slowly

To avoid writing a long sequence of statements (correct)

Which loop executes a task while a condition is true?

Do-Until Loop

While Loop (correct)

Do-While Loop

For Loop

What happens in a Do-While Loop?

Task is done while condition is true (correct)

Task is done until condition is true

Task is done while condition is false

Task is done until condition is false

What should be avoided when using loops in programming?

Creating infinite loops Signup and view all the answers

What is the main advantage of using count-controlled loops?

They avoid writing a long sequence of statements Signup and view all the answers

Why should a programmer be careful when writing loops?

To prevent creating infinite loops Signup and view all the answers

Which loop type performs an iteration before testing its condition?

Do-While loop Signup and view all the answers

In a count-controlled loop, which variable is used to store the number of iterations?

Counter variable Signup and view all the answers

Which loop type iterates until a condition is true, but not all languages support this type of loop?

Do-Until loop Signup and view all the answers

Which statement is automatically performed by the For loop to control the loop?

Initialization Signup and view all the answers

Which type of loop keeps a count of the number of times that it iterates and stops when the count reaches a specified amount?

Count-controlled loop Signup and view all the answers

In a Do-While loop, when is the condition tested?

After performing the iteration Signup and view all the answers

Which action is performed with the counter variable in a count-controlled loop?