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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is var and let in javascript?

938

Is null === undefined?

912

Will javascript be replaced?

899

How do I enable cookies safari?

903

What is enum data type?

944

Who created npm?

921

Why is var better than let?

1102

Why are callbacks used?

883

What is let keyword in typescript?

994

What is the purpose of local variables?

956

What is use of flutter?

901

What is camelcase in programming?

833

Why do we need to declare variables?

929

What is undefined in math?

869

What is js full form?

968

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Un-Answered Questions { JavaScript }

How Can I get facebook fans/likes?

1907

What is the scope of a function?

994

Why javascript is fast?

914

Enumerate the differences between Java and JavaScript?

1215

How to get value from a textbox?

1141

Why jquery is used instead of javascript?

878

What does => mean in node js?

1015

What are the main features of javascript?

1122

How to load another html page from javascript?

953

How do I enable cookies and javascript?

915

How to write normal text code using JavaScript dynamically?

986

In a java script, what is the difference between "==" and "===" operator?

1064

What is the use of a number object in javascript?

983

How can you get the total number of arguments passed to a function?

1089

How to enabled 'Strict' mode in JavaScript?

1160

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