JavaScript Interview Questions
Questions Answers Views Company eMail

What boolean operators can be used in JavaScript?

520

What is the role of break and continue statements?

502

How are DOM utilized in JavaScript?

671

Explain the unshift() method ?

562

How to use external JavaScript file?

539

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

553

What is the use of window object?

531

What is the use of history object?

548

How to write comment in JavaScript?

974

How to write html code dynamically using JavaScript?

524

How to write normal text code using JavaScript dynamically?

506

How to create objects in JavaScript?

544

What does the isNaN() function?

564

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

716

Difference between Client side JavaScript and Server side JavaScript?

551


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Un-Answered Questions { JavaScript }

Explain equality operators in javascript?

525


What is the use of javascript?

514


How do you create array in javascript?

514


Why javascript is fast?

468


What does the following statement declares?

485






What is closure?

533


What is the difference between .call() and .apply()?

581


What is unescape() function?

613


What is the role of javascript in html?

487


What is encodeuri() in javascript?

537


Explain the term closure?

563


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

536


What is a prompt box in javascript?

505


How to get inner html of an element in javascript?

473


Define unescape() function?

524