adplus-dvertising
frame-decoration

Question

Which of the following is a way to retain an object in memory?

a.

Console Log

b.

Closures

c.

Destory objects

d.

All of the mentioned

Posted under Caching and Debugging JavaScript

Answer: (a).Console Log

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of the following is a way to retain an object in memory?
Add Comment

Similar Questions

Discover Related MCQs

Q. In which format does JavaScript support external JavaScript?

View solution

Q. What are the two parts of JavaScript libraries?

View solution

Q. Which of the following is added to prefs.js when the console is automatically opened during JavaScript error?

View solution

Q. Which of the following is possible to be referenced in external JavaScript?

View solution

Q. Which of the following attribute takes the source of the PHP file?

View solution

Q. What kind of path can the PHP file be?

View solution

Q. Which of the following global variables is used to get parameters?

View solution

Q. What is the purpose of the RegExp method test()?

View solution

Q. What is the purpose of the function parameter filetype?

View solution

Q. Which of the following is the method used to add an element to the desired location?

View solution

Q. Which program code doesn't need preprocessing before being run?

View solution

Q. What is the significance of scripting?

View solution

Q. What is the purpose of XMLHttpRequest?

View solution

Q. Which API makes the user's current location available to browser-based application?

View solution

Q. Which of the following ensures additional interactivity mechanism?

View solution

Q. What is the necessity to have API?

View solution

Q. What is the purpose of the event onAirEvent?

View solution

Q. What is the purpose of the event disconnectionEvent?

View solution

Q. When does one use the event ready?

View solution

Q. When does one use the method startOverlays()?

View solution
View All MCQs on Caching and Debugging

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!

Systems Analysis and Design Methods

Get familiar with the process of designing and improving business systems with our...

CSS

Polish your web design skills with our CSS MCQs. Learn about selectors, properties,...

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Compiler Design

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

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Digital Communication

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

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

Microprocessor

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

Digital Logic Design

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