Welcome to the Caching and Debugging MCQs Page

Dive deep into the fascinating world of Caching and Debugging with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Caching and Debugging, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Caching and Debugging, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within JavaScript.

Check out the MCQs below to embark on an enriching journey through Caching and Debugging. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of JavaScript.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Caching and Debugging. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Caching and Debugging MCQs | Page 2 of 11

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Basics of JavaScript

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JavaScript Animation

Q11.

What is the purpose of the simple mode?

Removes whitespaces

Does not remove white spaces

Removes the unwanted words

None of the mentioned

Discuss

Answer: (a).Removes whitespaces

Q12.

What is a closure compiler UI?

Run time application

Web application

Standalone application

All of the mentioned

Discuss

Answer: (b).Web application

Q13.

What are the benefits of closure compiler?

Efficiency

Code checking

Both Efficiency and Code checking

None of the mentioned

Discuss

Answer: (d).None of the mentioned

Q14.

In what way is the closure compiler efficient?

Increases the size of the JavaScript files

Reduces the size of the JavaScript files

Reduces the execution time

Reduces the speed

Discuss

Answer: (b).Reduces the size of the JavaScript files

Q15.

In which way can the closure compiler can be used?

Open source

Run time application

Web application

Only Open source and Web application

Discuss

Answer: (d).Only Open source and Web application

Q16.

Why is a closure template used?

Statically updating in JavaScript

To increase the efficiency and convenience

Dynamically generating HTML in Java and JavaScript

All of the mentioned

Discuss

Answer: (c).Dynamically generating HTML in Java and JavaScript

Q17.

In what way does the closure compiler help in checking the code?

Warnings

Suddenly aborts

Rejects malicious inputs

All of the mentioned

Discuss

Answer: (a).Warnings

Q18.

What is the function of the closure compiler?

Download faster

Run faster

Both Download faster and Run faster

None of the mentioned

Discuss

Answer: (c).Both Download faster and Run faster

Q19.

Which of the following is one of the fundamental features of JavaScript?

Single-threaded

Both Single-threaded and Multi-threaded

None of the mentioned

Discuss

Answer: (b).Single-threaded

Q20.

Which of the following functions are synchronous?

load()

require()

both load() and require()

none of the mentioned

Discuss

Answer: (c).both load() and require()

Page 2 of 11

Welcome to the Caching and Debugging MCQs Page

Caching and Debugging MCQs | Page 2 of 11

Explore more Topics under JavaScript

Basics of JavaScript

Arrays and Functions

Classes and Modules

Server Side and Client Side Scripting

Document Object Model and Event Handling

Graphics and Rendering

Performance Measures in JavaScript

Socket Programming with JavaScript

Parsing, Benchmarking and Logging

Invocation and Performance

JavaScript Animation

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