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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is a frontend framework?

987

What is createtextnode?

961

How do I turn on javascript on my phone?

950

What is a global variable in programming?

1011

Is javascript used for backend?

966

How do functions work in javascript?

1037

What is a reverse string?

1099

What is a noscript tag?

902

How do I turn on javascript?

915

Why is javascript good for websites?

962

Is array a data type in javascript?

959

What is a module code?

1096

Can I learn javascript without knowing java?

941

What is emotional closure?

941

What is difference between promise and callback?

1070

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Un-Answered Questions { JavaScript }

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

1120

what is lazy fetching in hibernate

2044

How to delete an array entry using javascript?

961

What is a name function in javascript?

1070

Explain with an example the use of event handlers in javascript.

1072

How do you organize your JavaScript code?

1146

What are the different ways to create an array in javascript?

1038

What is the function of javascript?

1004

What is Currying in Javascript?

1142

Explain promise in javascript?

912

What is the difference between null and undefined?

1967

List some design patterns in javascript?

932

How to test PAGE LOAD TIME, RELOAD THE PAGE, CAPTURE THE URL'S , TEST THE PIXALS please please above all these how to test as a tester

2328

what data type javascript supports?

1046

Create an array in javascript with a list of 4 colors, assign that array to the variable, ‘colors’.

956

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