Welcome to the Performance Measures in JavaScript MCQs Page

Dive deep into the fascinating world of Performance Measures in JavaScript with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Performance Measures in JavaScript, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Performance Measures in JavaScript, 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 Performance Measures in JavaScript. 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 Performance Measures in JavaScript. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Performance Measures in JavaScript MCQs | Page 6 of 7

Explore more Topics under JavaScript

01

Basics of JavaScript

02

Arrays and Functions

03

Classes and Modules

04

Server Side and Client Side Scripting

05

Document Object Model and Event Handling

06

Graphics and Rendering

07

Socket Programming with JavaScript

08

Parsing, Benchmarking and Logging

09

Invocation and Performance

10

Caching and Debugging

11

JavaScript Animation

Q51.

Which folder contains the Minify control panel?

/min/builder/

/builder/

/minify/build

/minify/builder

Discuss

Answer: (a)./min/builder/

Q52.

Which of the following is the order of Minify process?

Remove extraneous characters, gzip the response, Read

Remove extraneous characters, Read, gzip the response

Read, Remove extraneous characters, gzip the response

None of the mentioned

Discuss

Answer: (c).Read, Remove extraneous characters, gzip the response

Q53.

YUI Compressor is analogous to

Minify

JavaScript

Both Minify and JavaScript

None of the mentioned

Discuss

Answer: (a).Minify

Q54.

What type of file is YUI Compressor?

Binary file

JAR file

Text file

Assembly file

Discuss

Answer: (b).JAR file

Q55.

What is the function of a Closure Compiler?

Originates the JavaScript

Compiles the JavaScript

Rewrites JavaScript

None of the mentioned

Discuss

Answer: (c).Rewrites JavaScript

Q56.

What is scorched-earth optimizations?

They optimize based on certain constraints

They strip out everything including best practices

Based on certain constraints

None of the mentioned

Discuss

Answer: (b).They strip out everything including best practices

Q57.

The Closure Compiler was introduced by

Microsoft

Apple

Google

None of the mentioned

Discuss

Answer: (c).Google

Q58.

What does the Minify return back to the Script tag?

File I/O

Minify JavaScript

HTTP Request

Gzip encoded

Discuss

Answer: (d).Gzip encoded

Q59.

What is the return type of the script tag?

File I/O

Minify JavaScript

HTTP Request

Gzip encoded

Discuss

Answer: (c).HTTP Request

Q60.

What does the JS File return ?

File I/O

Minify JavaScript

HTTP Request

Gzip encoded

Discuss

Answer: (b).Minify JavaScript

Page 6 of 7

Welcome to the Performance Measures in JavaScript MCQs Page

Performance Measures in JavaScript MCQs | Page 6 of 7

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

Socket Programming with JavaScript

Parsing, Benchmarking and Logging

Invocation and Performance

Caching and Debugging

JavaScript Animation

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