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JavaScript Interview Questions and Answers
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Questions
JavaScript
0
votes
How can you get the total number of arguments passed to a function?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
argument-passing
argument-in-javascript
javascript-argument
0
votes
How can you get the type of arguments passed to a function?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
argument-passing
javascript-argument
argument-in-javascript
0
votes
What is arguments object in JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-object
object-in-javascript
properties-javascript
0
votes
Can you pass a anonymous function as an argument to another function?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
anonymous-function
argument-to-another-function
0
votes
Can you assign a anonymous function to a variable?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
anonymous-function
0
votes
How to define a anonymous function?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
anonymous-function
0
votes
How many types of functions JavaScript supports?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-functions
functions-javascript
javascript-function
0
votes
What is a named function in JavaScript? How to define a named function?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-function
function-of-javascript
0
votes
How can you create an Array in JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-object
object-in-javascript
javascript-array
array-in-javascript
0
votes
How can you read properties of an Object in JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
properties-javascript
javascript-properties
properties-of-javascript
0
votes
How can you create an Object in JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-object
object-in-javascript
0
votes
Is JavaScript a case-sensitive language?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-case-sensitive
0
votes
What are disadvantages of using JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
disadvantage-of-javascript
javascript-disadvantage
0
votes
What are the advantages of using JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-advantages
advantages-of-javascript
#cloud-computing-advantage
0
votes
Name some of the JavaScript features.
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
javascript-features
features-of-javascript
feature-java
java-feature
0
votes
What is JavaScript?
asked
Oct 19, 2019
in
JavaScript
by
SakshiSharma
what-is-javascript
java-script
#javascript
+1
vote
How to add/remove properties to object dynamically in Javascript?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+1
vote
What is difference between Array.splice() and Array.slice() method in JavaScript?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+1
vote
List some Design patterns in JavaScript?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+1
vote
How to redirect a page to another page in Javascript?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
What is MUL functions?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
What is let and const in javascript?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
How can you move element in lowercase to uppercase from an array?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
What is closure and how do you use it?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
How to add one new element at end of an array in javascript?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
What is SetTimeout()?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+1
vote
Which built-in method reverses the order of the elements of an array?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+1
vote
Which built-in method sorts the elements of an array?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
What is prototypal Inheritance?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
+2
votes
Difference between “undefine” and “NULL” Keywords?
asked
Jul 16, 2019
in
JavaScript
by
Indian
#java-script
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