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JavaScript Fundamentals Quiz

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Questions and Answers

Which keyword is used to declare variables in JavaScript?

variable

let (correct)

vare

vari

What is a rule for naming variables in JavaScript?

Variable names must start with a number

Variable names should not start with a number (correct)

Variable names should be as short as possible

Variable names can only contain letters

What is an advantage of JavaScript?

It can only run on Windows platform

It is an interpreted language (correct)

It has complex syntax

It requires a separate compiler

How are values assigned to variables in JavaScript?

Using the assignment operator <code>=</code> Signup and view all the answers

What keyword is used to both declare and assign values to variables in a single line in JavaScript?

let Signup and view all the answers

Which of the following is NOT a rule for naming variables in JavaScript?

Variable names should be as short as possible Signup and view all the answers

What is the keyword used to declare variables in JavaScript?

var Signup and view all the answers

What is an advantage of JavaScript?

Enabling quick development Signup and view all the answers

How are values assigned to variables in JavaScript?

Using the assignment operator '=' Signup and view all the answers

What keyword is used to both declare and assign values to variables in a single line in JavaScript?

var Signup and view all the answers

JavaScript Fundamentals Quiz

Choose a study mode

Podcast

Questions and Answers

Which keyword is used to declare variables in JavaScript?

What is a rule for naming variables in JavaScript?

What is an advantage of JavaScript?

How are values assigned to variables in JavaScript?

What keyword is used to both declare and assign values to variables in a single line in JavaScript?

Which of the following is NOT a rule for naming variables in JavaScript?

What is the keyword used to declare variables in JavaScript?

What is an advantage of JavaScript?

How are values assigned to variables in JavaScript?

What keyword is used to both declare and assign values to variables in a single line in JavaScript?

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