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Quiz

Test your knowledge of JavaScript loops by answering the following questions.

Questions

1:Which type of JavaScript loop checks the condition at the end of the loop?
  1. for

  2. while

  3. do...while

A1: c. The do...while loop uses a condition at the end of the loop.
2:Within a loop, what does the break statement do?
  1. Breaks the user's computer.

  2. Starts the loop over.

  3. Escapes the loop entirely.

A2: c. The break statement escapes the loop.
3:The statement while (3==3) is an example of:
  1. A typographical error.

  2. An infinite loop.

  3. An illegal JavaScript statement.

A3: b. This statement creates an infinite loop.


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