What is the correct syntax for referring to an external JavaScript script?

What best describes a variable?

they allow the user to save and call values

they allow the user to change language settings

they allow the user to change the variable's data type

they allow the user to declare a new data type

Which is the right way to make a for loop?

Intialisation, End Condition, Counter

Initialisation, Counter, End Condition

Which of the iterations runs 25 times

for ( var i = 0; i < 25; i ++ )

for ( var i = 2; i < 26; i ++ )

for ( var i = -1 ; i > 25 ; i -- )

for ( var i = 0; i <= 25; i --)

What is the output of the showing code?

ReferenceError: value is not defined

JavaScript

Quiz

•

Computers, Other

•

University

•

Practice Problem

•

Medium

Kevin Albania

Used 16+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Indicates the beginning and the end of a JavaScript section.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A JavaScript file has an extension name of

.jscp

.js

.css

.Jp

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which keyword do we need to define a function?

function

method

onclick

functionName()

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which 1 of the following symbols is used for JavaScript comments?

\\

^

?

//

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What type of variable is
var typeOfApples="Fuji";

Int

Float

Boolean

String

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How can a developer show a pop-up message to the user?

alert

prompt

console.log

<p> tag

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

How do we generate a random number?

Math.random()

random.number()

number.random()

Random.math()

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JavaScript

30 questions

Indicates the beginning and the end of a JavaScript section.

A JavaScript file has an extension name of

Which keyword do we need to define a function?

Which 1 of the following symbols is used for JavaScript comments?

What type of variable is
var typeOfApples="Fuji";

How can a developer show a pop-up message to the user?

How do we generate a random number?

What is the correct syntax for referring to an external JavaScript script?

What type of variable is
var numApples = 2;

What type of variable is
var age = "5"

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JavaScript

30 questions

Indicates the beginning and the end of a JavaScript section.

A JavaScript file has an extension name of

Which keyword do we need to define a function?

Which 1 of the following symbols is used for JavaScript comments?

What type of variable isvar typeOfApples="Fuji";

How can a developer show a pop-up message to the user?

How do we generate a random number?

What is the correct syntax for referring to an external JavaScript script?

What type of variable isvar numApples = 2;

What type of variable isvar age = "5"

Access all questions and much more by creating a free account

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Popular Resources on Wayground

Discover more resources for Computers

What type of variable is
var typeOfApples="Fuji";

What type of variable is
var numApples = 2;

What type of variable is
var age = "5"