JavaScript Quiz: jQuery vs JavaScript

Who created JavaScript?

• Brendan Eich

• John Resig

• Tim Berners-Lee

• Douglas Crockford

What is the main purpose of jQuery?

• To create web pages

• To develop APIs

• To handle browser incompatibilities

• To design programming languages

Which language was JavaScript originally called?

• C++

• Java

• Mocha

• Python

In which language is jQuery written?

• C++

• JavaScript

• Python

• Java

What is the main advantage of using jQuery over JavaScript for event handling?

• It has a concise syntax

• It is faster in performance

• It requires fewer lines of code

• It is more verbose

How does JavaScript access HTML elements by tag name?

• document.getElementsByClassName('intro')

• $('p')

• document.getElementsByTagName('p')

• document.querySelectorAll('p.intro')

What is the main difference between jQuery and JavaScript?

• JavaScript is more concise than jQuery

• jQuery is faster than JavaScript

• JavaScript is a programming language, jQuery is a library

• jQuery is a programming language, JavaScript is a library

Which language can exist without the other, according to the conclusion?

• Neither JavaScript nor jQuery can exist without the other

• jQuery can exist without JavaScript

• JavaScript can exist without jQuery

• Both JavaScript and jQuery are independent

What is the main purpose of JavaScript?

• To create cross-platform libraries

• To program the behavior of web pages

• To simplify HTML DOM manipulation

• To handle browser incompatibilities

What is the main advantage of using JavaScript over jQuery for coding/scripting?

• It is more verbose

• It has a concise syntax

• It is faster in performance

• It requires fewer lines of code