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

JavaScript Interview Questions

Questions Answers Views Company eMail

What is event bubbling in JavaScript?

980

What does parse Query String return in javascript?

Changepond,

920

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

Expedia,

995

How to display Alert in JavaScript

HCL,

1 2141

How can JavaScript be used?

Deloitte, JPMorgan Chase,

914

What is an undefined value in JavaScript?

1022

Explain what is pop()method in JavaScript?

1149

What is break and continue statements?

915

What is the use of type of operator?

907

What is the use of Push method in JavaScript?

967

What is unshift method in JavaScript?

977

What is the ‘Strict’ mode in JavaScript and how can it be enabled?

964

What is the way to get the status of a CheckBox?

1034

Describe the properties of an anonymous function in JavaScript?

1212

Is JavaScript case sensitive? Give an example?

986

Post New JavaScript Questions

Un-Answered Questions { JavaScript }

What is javascript hoisting?

909

What is the role of break and continue statements?

888

What is a function constructor?

866

How to write normal text code using JavaScript dynamically?

924

What is variable typing?

968

What is the use of ‘debugger’ keyword in javascript code?

843

Can javascript code be broken in different lines?

990

How do I open javascript in chrome?

873

Is javascript pure object oriented?

825

What is stack in javascript?

926

What is the difference between the operators ‘==‘ & ‘===‘?

935

What is difference between undefined variable and undeclared variable?

896

What is array explain it?

835

What is unobtrusive javascript?

902

Explain what is javascript? List some data types supported by javascript?

855

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