adplus-dvertising
frame-decoration

Question

Which property is used to manage multiple event handlers?

a.

onmessage

b.

onerror

c.

both onmessage and onerror

d.

none of the mentioned

Posted under Caching and Debugging JavaScript

Answer: (c).both onmessage and onerror

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which property is used to manage multiple event handlers?
Add Comment

Similar Questions

Discover Related MCQs

Q. Which is the function that allows a worker to terminate itself?

View solution

Q. BLOB stands for

View solution

Q. The size of blobs are generally calculated in

View solution

Q. The blobs are generally stored in

View solution

Q. The blobs are broken into smaller pieces using which of the following functions?

View solution

Q. Which algorithm supports blobs?

View solution

Q. Which database can be used to retrieve blobs?

View solution

Q. Which object can be used to create your own blobs?

View solution

Q. Which of the following is a subtype of Blob?

View solution

Q. Which method facilitates in uploading a Blob to a server?

View solution

Q. A Blob URL can be created using which of the following function?

View solution

Q. Where are memory leaks found?

View solution

Q. What is the central concept of JavaScript memory management?

View solution

Q. When does a memory leak happen?

View solution

Q. Which of the following functions are referenced internally?

View solution

Q. What is the purpose of destroying the functions and objects?

View solution

Q. When does a cycle occur during memory leak?

View solution

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

View solution

Q. In which format does JavaScript support external JavaScript?

View solution

Q. What are the two parts of JavaScript libraries?

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!

UNIX

Become proficient with the Unix operating system using our UNIX MCQs. Learn about...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

R Programming

Unleash the power of statistical computing with our R Programming MCQs. Topics cover...

IT Fundamentals

Navigate the basics of information technology with our IT Fundamentals MCQs. Get a...

MATLAB

Hone your computational mathematics skills with our MATLAB MCQs. Understand...

Wireless and Mobile Communications

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

Data Science

Discover the fascinating world of extracting insights from data with our Data Science...

Digital Image Processing (DIP)

Delve into the techniques of enhancing digital images with our Digital Image...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...