React JS Masterclass - Go From Zero To Job Ready - useState: Multiple Updates / 011

React JS Masterclass - Go From Zero To Job Ready - useState: Multiple Updates / 011

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial discusses a problem with updating a count variable in a program. Initially, the count does not update as expected due to the function holding the initial state value. The solution involves passing an anonymous function to correctly update the count. The tutorial concludes with a preview of the next topic, which involves working with lists.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the count value when the function is executed multiple times?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the behavior of the count variable during the rendering process.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the issue with accessing the updated count value in the given context.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you ensure that the count is updated correctly when using a function?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of using an anonymous function in this scenario?

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