JavaScript Interview Questions
Questions Answers Views Company eMail

all possible test cases for normal number field,name field date field,check box,

923

Program to return the address family of a socket

809

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Intel,

1013

How you will write a java script function that display an alert on the screen?

Cap Gemini,

1 767

Explain the different types of pop-up boxes you can create in JavaScript.

510

What are JavaScript Data Types?

554

What are the different boolean operators in JavaScript?

453

What is Javascript namespacing? How and where is it used?

513

What kind of conditional statements does JavaScript support?

504

What is ‘this’ keyword in JavaScript?

525

How can the style/class of an element be changed?

532

Explain the difference between “==” and “===”?

498

Which symbol is used for comments in Javascript?

1261

What is callback?

562

Enumerate the differences between Java and JavaScript?

668


Post New JavaScript Questions

Un-Answered Questions { JavaScript }

What is the method for reading and writing a file in javascript?

525


Can you explain the difference between == and ===?

479


Explain javascript event delegation model?

509


Explain the working of timers in javascript?

465


Can you access Cookie using javascript?

535






Do you need to declare variables in javascript?

458


Which javascript framework is in demand?

462


What does the term sticky session mean in a web-farm scenario? Why would you use a sticky session? What is the potential disadvantage of using a sticky session?

490


How do you declare javascript?

506


List some of the disadvantages of javascript.

479


How do I turn on javascript in google chrome?

541


What is console.time() and console.timeend()? What is its syntax, and why is it used?

504


Do I need var in javascript?

464


How do I get javascript?

485


What is the statement to enable strict mode in javascript quiz?

486