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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is difference between java and javascript?

957

Is not a function error in javascript?

972

What is an onclick?

876

How do you know if a set of points is a function?

896

Is null in javascript?

884

What does two exclamation marks mean in javascript?

905

Why global variables are bad javascript?

936

What is javascript in simple terms?

911

What is double exclamation point?

895

What is npm javascript?

916

Why do we use javascript?

863

Is there an ide for javascript?

839

What is the javascript function?

950

What is client side programming?

888

How do I use an external javascript file?

974

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Un-Answered Questions { JavaScript }

How javascript sort function works?

946

What is the function of deferred scripts?

990

What are the datatypes in javascript?

875

What is the real name of JavaScript?

1023

Is javascript necessary for web development?

928

What is an immediately-invoked function expression?

863

Is javascript a highly secure scripting language?

991

What is a closure javascript? Explain

879

How can javascript be used to improve the "look and feel" of a web site? By the same token, how can javascript be used to improve the user interface?

889

What is javascript and its advantages?

967

Should you disable javascript?

902

what is the different between html and java?why the java is required in internet?

2106

Why javascript is dangerous?

903

Describe the properties of an anonymous function in JavaScript?

1211

Name some of the built-in methods and the values returned by them.

994

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