Modern JavaScript from the Beginning - Second Edition - Storage Class and Calorie Limit Persist

Modern JavaScript from the Beginning - Second Edition - Storage Class and Calorie Limit Persist

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial explains how to create and use a storage class with static methods to manage calorie limits in a web application. It covers the creation of methods to get and set calorie limits using local storage, ensuring values persist across page reloads. The tutorial also demonstrates integrating these methods into a tracker and addresses testing and debugging to ensure functionality.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of creating a new storage class in the context of the video?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why are the methods in the storage class defined as static?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the get calorie limit method determine the value to return?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens if the calorie limit is not found in local storage?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the set calorie limit method works.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of how the calorie limit is updated and saved.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of using local storage in this context?

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