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

JavaScript Interview Questions

Questions Answers Views Company eMail

What boolean operators can be used in JavaScript?

1020

What is the role of break and continue statements?

932

How are DOM utilized in JavaScript?

1118

Explain the unshift() method ?

964

How to use external JavaScript file?

1147

What is DOM? What is the use of document object?

974

What is the use of window object?

982

What is the use of history object?

1 1648

How to write comment in JavaScript?

1484

How to write html code dynamically using JavaScript?

979

How to write normal text code using JavaScript dynamically?

986

How to create objects in JavaScript?

983

What does the isNaN() function?

972

What is the output of 10+20+”30″ in JavaScript?

1234

Difference between Client side JavaScript and Server side JavaScript?

1 1712

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Un-Answered Questions { JavaScript }

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

939

What is difference between module.exports and export?

959

What is foreach loop in javascript?

1009

I need project details about WEB CONTENT FILTERING USING NEURAL NETWORKS and how to explain it....plz help me in this topic.....

2108

What is the difference between textContent and innerText?

988

How are event handlers utilized in javascript?

1069

Is javascript array dynamic?

912

What are global variables? How are these variable declared and what are the problems associated with using them?

966

What is the default data type in javascript?

958

Are java and javascript same?

986

What is the microsoft version of javascript?

1057

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

990

How to show progress bar while loading using ajax call?

1033

what is flux in javascript?

1045

What are anonymous functions in Javascript?

1023

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