JavaScript Quiz: How Strong Is Your Knowledge?
Challenge your JavaScript skills with fact-based quiz questions. Learn about variables, functions, frameworks, and test your coding knowledge in a practical, engaging style.
1. Which symbol is used for comments in "JavaScript"?
//
#
@
%%
Correct Answer
Wrong Answer
2. Which JavaScript framework is maintained by "Facebook"?
Angular
React
Vue
Ember
Correct Answer
Wrong Answer
3. Which file extension is used for "JavaScript" files?
.js
.py
.rb
.cpp
Correct Answer
Wrong Answer
4. What is the output of "5" + 2 in JavaScript?
7
NaN
Error
52
Correct Answer
Wrong Answer
5. In JavaScript, what does === check?
Identity
Loose equality
Strict equality
Membership
Correct Answer
Wrong Answer
What's Your Reaction?
Like
0
Dislike
0
Love
0
Funny
0
Angry
0
Sad
0
Wow
0
ANAND SWAMI
Senior Content Manager
