1500+ Javascript Questions - Set 50 [With Solutions]

Qn. Sets

Javascript Questions Set 50:

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Javascript Questions

Set 50/60

Which HTML element is used to include images?

image

img

src

sourcing

Which of the following objects belongs to the style property?

Element

Window

Location

Dynamic

Which function is used to start the time logging?

startTimeLogging()

start()

Loggingstart()

startLogging()

Which of the following Attribute is used to include External JS code inside your HTML Document?

src

ext

script

link

The `Array[Symbol.species]` accessor property returns -

Array constructor

Array destructor

Array iterator

All of the above

A conditional expression is also called a(n) _____.

Alternative to if-else

Immediate if

Switch statement

None of the above

What is the purpose of the canvas element?

Creates drawing surface

Exposes powerful drawing API to client-side JavaScript

Creates drawing surface & Exposes powerful drawing API to client-side JavaScript

Creates a rectangular box

The object has three object attributes namely ______

Prototype, class, object’s extensible flag

Class, parameters, object’s extensible flag

Native object, Classes and Interfaces and Object’s extensible flag

Prototype, class, objects’ parameters

What is the JavaScript code snippet to find all container elements with class "reveal"?

var elements = document.getElementsByClassName("reveal");

var elements = document.getElementByClassName("reveal");

var elements = document.getElementByName("reveal");

var elements = document.getElementsClassName("reveal");

Why do synthetic events combine the behavior of different browsers into one API?

to make sure that the events show consistent properties across the same browsers

to make sure that the events show inconsistent properties across different browsers

to make sure that the events show consistent properties across different browsers

none of these

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Qn. Sets

Javascript Questions Set 50:

Javascript Questions

Which HTML element is used to include images?

Reveal Answer

Reveal Answer

Which of the following objects belongs to the style property?

Reveal Answer

Reveal Answer

Which function is used to start the time logging?

Reveal Answer

Reveal Answer

Which of the following Attribute is used to include External JS code inside your HTML Document?

Reveal Answer

Reveal Answer

The Array[Symbol.species] accessor property returns -

Reveal Answer

Reveal Answer

A conditional expression is also called a(n) _____.

Reveal Answer

Reveal Answer

What is the purpose of the canvas element?

Reveal Answer

Reveal Answer

The object has three object attributes namely ______

Reveal Answer

Reveal Answer

What is the JavaScript code snippet to find all container elements with class "reveal"?

Reveal Answer

Reveal Answer

Why do synthetic events combine the behavior of different browsers into one API?

Reveal Answer

Reveal Answer

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The `Array[Symbol.species]` accessor property returns -