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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.

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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 5 of 7

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Q41.
What is the purpose of the Video tab?

a.

To take video of the page

b.

To capture screenshots of the test only

c.

To take video of the test

d.

To capture screen shots of the page

Discuss
Answer: (d).To capture screen shots of the page
Q42.
What is the task of the Advanced Panel?

a.

Test stop running

b.

Loading the pages

c.

Skewing the results

d.

None of the mentioned

Discuss
Answer: (a).Test stop running
Q43.
What is the vulnerability of XHR communications?

a.

There is no vulnerability

b.

Skewing the results

c.

Registration and Skewing the results

d.

Registering the test results

Discuss
Answer: (c).Registration and Skewing the results
Q44.
Which of the following methods adds and connects the point to the cubic bezier curve?

a.

bezierConnect()

b.

bezierCurveTo()

c.

Connectbezier()

d.

none of the mentioned

Discuss
Answer: (b).bezierCurveTo()
Q45.
Which of the following methods adds an arc to the current subpath?

a.

bezierCurveTo()

b.

arcTo()

c.

arc()

d.

all of the mentioned

Discuss
Answer: (c).arc()
Q46.
What is the purpose of minifying the JavaScript?

a.

To streamline the visits

b.

To save the visits

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (a).To streamline the visits
Q47.
From which did Minification concept originate?

a.

JavaScript code efficiency

b.

JavaScript interpreter

c.

Both JavaScript code efficiency and interpreter

d.

None of the mentioned

Discuss
Answer: (b).JavaScript interpreter
Q48.
What is the purpose of the product Minify?

a.

Storing the data

b.

Streamlining the data

c.

Proxies the JavaScript file

d.

All of the mentioned

Discuss
Answer: (c).Proxies the JavaScript file
Q49.
What does the Minify set the encoding HTTP header?

a.

deflate

b.

gzip

c.

both deflate and gzip

d.

none of the mentioned

Discuss
Answer: (c).both deflate and gzip
Q50.
What is in-built in the Minify?

a.

Dynamic compression

b.

Static compression

c.

Static content

d.

None of the mentioned

Discuss
Answer: (b).Static compression
Page 5 of 7

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