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Welcome to the Basics of JavaScript MCQs Page

Dive deep into the fascinating world of Basics of JavaScript with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Basics of JavaScript, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Basics of JavaScript, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within JavaScript.

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Check out the MCQs below to embark on an enriching journey through Basics of JavaScript. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of JavaScript.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Basics of JavaScript. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Basics of JavaScript MCQs | Page 1 of 7

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Q1.
The development environment offers which standard construct for data validation

a.

Super controlled loop constructs

b.

Case sensitivity check

c.

Validation constructs

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q2.
The main purpose of a "Live Wire" in NetScape is to

a.

Create linkage between client side and server side

b.

Permit server side, JavaScript code, to connect to RDBMS

c.

Support only non relational database

d.

To interpret JavaScript code

Discuss
Answer: (b).Permit server side, JavaScript code, to connect to RDBMS
Q3.
The script tag must be placed in

a.

head

b.

head and body

c.

title and head

d.

all of the mentioned

Discuss
Answer: (b).head and body
Q4.
A JavaScript program developed on a Unix Machine

a.

will throw errors and exceptions

b.

must be restricted to a Unix Machine only

c.

will work perfectly well on a Windows Machine

d.

will be displayed as a JavaScript text on the browser

Discuss
Answer: (c).will work perfectly well on a Windows Machine
Q5.
JavaScript is ideal to

a.

make computations in HTML simpler

b.

minimize storage requirements on the web server

c.

increase the download time for the client

d.

none of the mentioned

Discuss
Answer: (b).minimize storage requirements on the web server
Q6.
Which attribute is used to specify that the script is executed when the page has finished parsing ( only for external scripts )

a.

parse

b.

a sync

c.

defer

d.

type

Discuss
Answer: (c).defer
Q7.
JavaScript Code can be called by using

a.

RMI

b.

Triggering Event

c.

Preprocessor

d.

Function/Method

Discuss
Answer: (d).Function/Method
Q8.
JavaScript can be written

a.

directly into JS file and included into HTML

b.

directly on the server page

c.

directly into HTML pages

d.

all of the mentioned

Discuss
Answer: (a).directly into JS file and included into HTML
Q9.
Which of the following Attribute is used to include External JS code inside your HTML Document

a.

src

b.

ext

c.

script

d.

link

Discuss
Answer: (a).src
Q10.
A proper scripting language is a

a.

High level programming language

b.

Assembly level programming language

c.

Machinen level programming language

d.

Low level programming language

Discuss
Answer: (a).High level programming language
Page 1 of 7

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