Free JavaScript Online Test

Q1. Choose the correct syntax to refer to external script LFC.js

Q2. The first browser to support JavaScript was:

Chrome

IE

Netscape

Mozilla Firefox

Q3. Find the output of :

Error in Script

20'30

50

2030

Q4. What type of side script language is JavaScript?

Browser

All of the above

Server

ISP

Q5. What is the extension of a JavaScript file?

.js

.jsc

. JavaScript

.jvs

Q6. What kind of language is JavaScript?

Programming

Scripting

Application

All of the above

Q7. var b = a = 30;

Q8. var a = '20';

Q9. Select the one which is not a reserved JavaScript word:

Interface

Short

Throws

Program

Q10. Name the company which developed JavaScript

IBM

Sun Microsystems

Netscape

Bell Labs

Q11. What does a local browser accessing validation on a webpage use?

HTML

CSS

Java

JS

Q12. document.write(a+b);

Q13. Which of these can be used to call JavaScript Code?

Preprocessor

RMI

Triggering Event

None of the above

Your Score

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