Javascript MCQs - CSE MCQs Questions and Answers

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Among the below given functions, Node supports which of the following client-side timer functions?

getInterval()

Interval()

clearTime()

clearTimeout()

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Which is the in-house library of Yahoo!?

Dojo

YUI

Prototype

Closure

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What does Dojo and YUI have in common?

Facilitates DOM utilities and UI Widgets

Doesnot facilitates DOM utilities and UI Widgets

Client-side library

None of the mentioned

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Which of the following are not advanced services?

Data storage

Networking

XMLHttpRequest object

None of the mentioned

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One of the main advantage of using src attribute is

It becomes self-cached

It makes the HTML file modular

It restricts manipulation in the HTML file

It simplifies the HTML files

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Which identifier is used to represent a web browser window or frame?

frames

window

location

frame

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Which handler is triggered when the content of the document in the window is stable and ready for manipulation?

onload

manipulate

create

None of the mentioned

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What does Rhino do when the getter and setter methods exist?

It becomes JavaScript properties

Java classes are used to avoid them

Both a and b

None of the mentioned

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When the "end event fires on EOF when no more data will arrive, which function is called?

s.on("data",f);

s.on("end",f);

s.on("error",f);

s.on("default",f);