JavaScript Interview Questions

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3

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How do you sort an Array of Numbers and an Array of Characters?

Anurag Tomar
9y Reply
2

Answers

How you will sort an Array using javascript (Number Array, Character Array)?

Anurag Tomar
9y Reply
5

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Does JavaScript supports OOP ?

Imran Javed Zia
9y Reply
1

Answer

Why does JavaScript has cross browser issues ?

Imran Javed Zia
9y Reply
1

Answer

Is JavaScript sub set or supper set of Java ?

Imran Javed Zia
9y Reply
1

Answer

How does minification helps in performance ?

Imran Javed Zia
9y Reply
2

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What does this refer to ?

Imran Javed Zia
9y Reply
2

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What is the difference between undefined value and null value ?

Manoj Kalla
9y Reply
10

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what is the output for console.log(0.1 + 0.2); console.log(0.1 + 0.2 == 0.3);in JavaScript?

Abhishek Sharma
10y Reply
8

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How will you reflect your javascript code changes to all the clients without having them to refresh the page?

Vineet Kumar
10y Reply
1

Answer

What is unobtrusive JavaScript ?

Mohseen Jamal
11y Reply
2

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What is bubbling and capturing in javascript?

Manju lata Yadav
11y Reply
2

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What is event bubbling in JavaScript?

Pankaj Pathak
12y Reply
1

Answer

How do you organize your JavaScript code?

Rahul Pandey
12y Reply
4

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What is the difference between undefined and null in JavaScript?

Sanjay Dixit
12y Reply

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