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module 1-5

Authored by ATHLON ANIDO

Computers

10th Grade

Used 1+ times

module 1-5
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

what scope of the variable defined within the block will not be accessible from outside the block?

block scope

function scope

global scope

java script

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

what are the 3 types of scope?

block scope

function scope

global scope

block scope

local scope

global scope

function scope

local scope

global scope

block scope

local scope

function scope

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is JavaScript used for?

javaScript, often abbreviated as JS, is a programming language that is one of the core technologies of the World Wide Web, alongside HTML and CSS. As of 2022, 98% of websites use JavaScript on the client side for webpage behavior, often incorporating third-party libraries.

to create dynamically updating content, control multimedia, animate images, and pretty much everything else.

JavaScript is a programming language that developers use to make interactive webpages.

It allows you to implement dynamic features on web pages that cannot be done with only HTML and CSS.

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

where is the right place to insert javascript code?

html

<body> hello

</body>

body <script> </script>

JavaScript code is inserted between <script> and </script> tags.

before the bracket

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

which one is the feature of javascript?

Case Sensitive.

eval

parseInt.

unescape

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

what is the meaning of undefined in javascript?

JavaScript includes primitive and non-primitive data types.

JavaScript allows you to work with three primitive data types

They can be identified by the typeof operator. Variables don't have types, but the values in them do.

A variable in JavaScript that is without any value

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

how many types of javascript are there?

3

7

5

9

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