JavaScript Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JavaScript Interview Questions

Questions Answers Views Company eMail

What is null in js?

987

Where should I put script tags?

885

Which operator is used to assign a value to a variable?

887

Which is best for front end?

889

What is trim whitespace google sheets?

938

Why do we need currying?

864

What is the use of spread operator?

977

Who is the world famous hacker?

954

Which companies are using node js?

892

Why is currying called currying?

863

Why do we need npm?

891

Why javascript is dangerous?

956

Why javascript is not secure?

958

Why javascript is so popular?

891

What is spread operator?

889

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Un-Answered Questions { JavaScript }

What is use of object as function?

1084

What is primitive data types in javascript?

990

How to create an input box?

1131

What are the javascript data types?

1016

Is javascript multi-threaded or single-threaded?

958

What’s relationship between javascript and ecmascript?

1075

How can javascript be used to personalize or tailor a web site to fit individual users?

877

What is a scope in javascript?

916

What are the application of javascript?

964

Does javascript have the concept level scope?

1002

How to write normal text code using JavaScript dynamically?

986

What is a reverse string?

1029

What are Cookies in Javascript?

1025

How use javascript html?

882

Explain hoisting in javascript?

1053

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