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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is the difference between window and document in Javascript?

1015

What are Cookies in Javascript?

987

List out all the falsifying tokens in Javascript?

1076

How is it possible to get the total number of arguments that are passed to a function?

1068

What is the difference between HTMLCollection and NodeList?

1023

What is NaN in Javascript?

967

What does window.print() do in Javascript?

1001

What is an Event Bubbling in Javascript?

994

Expand BOM and explain it?

893

Is Exception handling possible in Javascript?

965

What is the difference between childNode and children?

1019

What is the difference between innerHTML and innerText?

969

Explain the terms synchronous and asynchronous code?

968

What is Currying in Javascript?

980

Name the different types of pop up boxes in Javascript?

947

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Un-Answered Questions { JavaScript }

Do hackers use javascript?

858

What are the pop-up boxes available in javascript?

926

Explain the process of document loading.

944

What is the difference between var and let?

900

How do I turn on javascript on my phone?

861

Difference between the substr() and substring() in JavaScript?

1000

Explain what is pop()method in JavaScript?

1147

How to handle event handlers?

956

Which built-in method sorts the elements of an array?

988

What is servlet in javascript?

907

What are the advantages of using JavaScript?

983

What is the most widely used programming language?

863

hi i want validations for two drop down lists. when user enter to second list by skipping first list alert box should appear. drop down validation Please choose an item from the drop down menu:

Choose a username:

please any body help me thanks

2056

How would you compare two objects in JavaScript?

927

What is encodeuri() in javascript?

1028

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