adplus-dvertising
frame-decoration

Question

What is the purpose of garbage collection?

a.

Removes object with many reference

b.

Removes object with reference

c.

Removes object with invalid reference

d.

Removes object with no reference

Posted under JavaScript

Answer: (d).Removes object with no reference

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is the purpose of garbage collection?
Add Comment

Similar Questions

Discover Related MCQs

Q. What does the usedJsHeapSize property indicate?

View solution

Q. Which of the following property indicate the total size of heap?

View solution

Q. What can be done to monitor the memory usage?

View solution

Q. Which of the following gives the high level breakdown of memory usage?

View solution

Q. Which keyword must be used to get a more granular insight of the memory usage?

View solution

Q. When does the browser stop rendering the HTML?

View solution

Q. Which of the following handles painting the content on to the screen?

View solution

Q. What does the rendering engine do when it encounters JavaScript?

View solution

Q. Which of the following runs the JavaScript code?

View solution

Q. Which of the following layer retrieves the content from the network?

View solution

Q. Which of the following gets converted to DOM elements by the rendering engine?

View solution

Q. Which of the below does not belong to the Render Engine work flow?

View solution

Q. Which is the next step after retrieving the content in chunks?

View solution

Q. What will happen after executing the script?

View solution

Q. What would happen if there were no script tags?

View solution

Q. What is the purpose of script loading?

View solution

Q. What will happen if the browser encounters a script tag without an src attribute?

View solution

Q. What is the solution to the absence of a script tag without an src attribute?

View solution

Q. How to get a particular value using the tagged name?

View solution

Q. What should be the type of the script_url?

View solution
View All MCQs on JavaScript

Suggested Topics

Are you eager to expand your knowledge beyond JavaScript? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...

Compiler Design

Unravel the process of translating source code into executable programs with our...

Digital Logic Design

Understand the foundation of digital computers with our Digital Logic Design MCQs....

C Programming

Master one of the most widely used programming languages with our C Programming MCQs....

HTML

Start your journey in web development with our HTML MCQs. Learn the building blocks...

Microprocessor

Understand the heart of your computer with our Microprocessor MCQs. Topics include...

MongoDB

Learn the leading NoSQL database with our MongoDB MCQs. Understand everything from...

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....