JavaScript Quiz

JavaScript Knowledge Challenge

Test your knowledge of JavaScript with this engaging quiz! Whether you're a beginner or an experienced developer, this quiz covers essential concepts that will enhance your understanding of the language.

Join in to:

Learn new JavaScript facts
Challenge your existing knowledge
Engage with fellow coding enthusiasts

12 Questions3 MinutesCreated by CodingNinja473

Which is the correct attribute for referring to an external script called "xxx.js"?

Src="xxx.js"

Name="xxx.js"

Href="xxx.js"

Url="xxx.js"

How do you find the number with the highest value of x and y?

Ceil(x, y)

Math.max(x, y)

Top(x, y)

Math.ceil(x, y)

Which event occurs when the user clicks on an HTML element?

Onclick

Onmouseclick

Onmouseover

Onchange

How can you add a comment in a JavaScript?

!--This is a comment

'This is a comment'

//This is a comment

"This is a comment"

What is the correct way to write a JavaScript array?

Var colors = 1 = ("red"), 2 = ("green"), 3 = ("blue")

Var colors = "red", "green", "blue"

Var colors = ["red", "green", "blue"]

Var colors = (1:"red", 2:"green", 3:"blue")

Integer Variable is declared using following syntax in JavaScript.

Integer num;

Var num;

Int num;

Integer num;

Vriables declared inside function are visible _______________.

Inside the function in which it is declared

To all the functions

All the scripts inside same File

None of these

JavaScript Quiz

JavaScript Knowledge Challenge

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