Modern JavaScript from the Beginning - Second Edition - setTimeout and clearTimeout Functions

Modern JavaScript from the Beginning - Second Edition - setTimeout and clearTimeout Functions

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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FREE Resource

This video tutorial explains the use of asynchronous APIs in browsers and Node.js, focusing on the setTimeout and clearTimeout functions. It demonstrates how to use these functions with both anonymous and named functions, and how to clear a timeout using clearTimeout. The video also previews the next topic, setInterval.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the setTimeout function in JavaScript?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens if you set the delay of setTimeout to 0 milliseconds?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the callback function in setTimeout is executed in relation to the call stack.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the difference between setTimeout and clearTimeout.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you cancel a timeout that has been set using setTimeout?

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