JavaScript Fundamentals Quiz

JavaScript Fundamentals Quiz

Professional Development

29 Qs

quiz-placeholder

Similar activities

POST TEST Perangkat Lunak Pengakses Email

POST TEST Perangkat Lunak Pengakses Email

Professional Development

25 Qs

E-USŁUGI

E-USŁUGI

Professional Development

25 Qs

Chapter-1- Introduction to Web Development

Chapter-1- Introduction to Web Development

Professional Development

25 Qs

Tableau Quiz

Tableau Quiz

Professional Development

28 Qs

SAA-C03 Sim. 28 Questões Semana 2 - AWS Solutions Arch Associate

SAA-C03 Sim. 28 Questões Semana 2 - AWS Solutions Arch Associate

Professional Development

28 Qs

Quiz Optimasi Periklanan Digital, Medsos dan Aplikasi Daring

Quiz Optimasi Periklanan Digital, Medsos dan Aplikasi Daring

Professional Development

30 Qs

Virtual Assistant Knowledge Quiz

Virtual Assistant Knowledge Quiz

Professional Development

30 Qs

Agile Project Management Concepts

Agile Project Management Concepts

Professional Development

24 Qs

JavaScript Fundamentals Quiz

JavaScript Fundamentals Quiz

Assessment

Quiz

Information Technology (IT)

Professional Development

Practice Problem

Easy

Created by

Techtorial Academy

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

29 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the 'let' keyword in JavaScript?

To declare a function

To declare a variable with global scope

To declare a constant variable

To declare a variable with block scope

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a reserved word in JavaScript?

function

variable

constant

define

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the camelCase convention refer to?

Using all uppercase letters

Capitalizing the first letter of each word except the first

Using underscores between words

Writing variables with spaces

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operator is used for exponentiation in JavaScript?

^^

exp

^

**

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 'typeof null' in JavaScript?

'object'

'boolean'

'null'

'undefined'

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method converts a string to an integer in JavaScript?

String

parseFloat

Number

parseInt

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between '==' and '===' in JavaScript?

'==' checks value only, '===' checks type only

'==' checks value and type, '===' checks value only

'==' checks type only, '===' checks value only

'==' checks value only, '===' checks value and type

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?

Discover more resources for Information Technology (IT)