Module 3: HTML, CSS, JS Basics

Question 1

What is CSS for?

Answer 1

Design/Looks

Question 2

What is HTML for?

Answer 2

Layout/Structure

Question 3

JavaScript

Answer 3

Client-side functionality

Question 4

PHP

Answer 4

Server-side functionality

Question 5

(T/F) All HTML elements, except for empty HTML elements, must have a closing tag

Answer 5

True

Question 6

(T/F) JavaScript and CSS use the same selectors (for the most part)

Answer 6

True

Question 7

(T/F) In JavaScript, using the window keyword is optional for things like window.alert(), window.addEventListener(), window.prompt(), etc.

Answer 7

True

Question 8

When a <form> is submitted, what are all the options that’d make an input eligible to send data for that submission?

Answer 8

• Input element must be a child of the form (if another specific condition isn’t met)
• Input element must have a name attribute
• Input element must have a form attribute if not a child of the form
• If provided, the form attribute ‘onsubmit’ must receive/return true

Question 9

What languages will properly run on a page that has a .html extension?

Answer 9

• HTML
• CSS
• JavaScript