HTML

Question 1

What CSS property controls the font used for the text inside an element?

Answer 1

font-size CSS property

Question 2

Name two types of units that can be used to adjust font-size in CSS.

Answer 2

px and em

Question 3

What is the default flex-wrap of a flex container?

Answer 3

nowrap, all items will try to fit on one line

Question 4

What are CSS pseudo-classes useful for?

Answer 4

Use CSS Pseudo-classes to Highlight User’s Position

Question 5

What is a pseudo-class?

Answer 5

A pseudo-class is a selector that selects elements that are in a specific state, e.g. they are the first element of their type, or they are being hovered over by the mouse pointer.

Question 6

What CSS property controls the font used for the text inside an element?

Answer 6

font-size CSS property

Question 7

Name two types of units that can be used to adjust font-size in CSS.

Answer 7

em, px

Question 8

What is the default flex-direction of a flex container?

Answer 8

horizontal

Question 9

Where do you put non-visible content about the HTML document?

Answer 9

Before or after the body element.

Question 10

Where do you put visible content about the HTML document?

Answer 10

The HTML document itself begins with html and ends with html element The visible part of the HTML document is between body and body .

Question 11

What is the default flex-direction of an element with display: flex?

Answer 11

Items display in a row (the flex-direction property’s default is row ). The items start from the start edge of the main axis. The items do not stretch on the main dimension, but can shrink.

Question 12

Why do two div elements “vertically stack” on one another by default?

Answer 12

Because they are block elements

Question 13

Where do the head and body tags go in a valid HTML document?

Answer 13

The element is a container for metadata (data about data) and is placed between the tag and the tag.

Question 14

What is the purpose of a declaration?

Answer 14

The DOCTYPE declaration is an instruction to the web browser about what version of HTML the page is written in.

Question 15

Give five examples of HTML element types.

Answer 15

<h1> </h1>

<p> </p>

Question 16

What is the purpose of HTML attributes?

Answer 16

HTML attributes can be used to change the color, size, and other features of HTML elements.

Question 17

Give an example of an HTML entity (escape character).

Answer 17

&r.eg;

the dot after the r is not supposed to be there

Question 18

How do block-level elements affect the document flow?

Answer 18

By default block elements will consume all of the space in the inline direction,

Question 19

How do inline elements affect the document flow?

Answer 19

By default, inline elements do not force a new line to begin in the document flow. Block elements, on the other hand, typically cause a line break to occur (although, as usual, this can be changed using CSS).

Question 20

What are the default width and height of a block-level element?

Answer 20

All block level elements inherit the width of their parent element by default.

Question 21

What are the default width and height of an inline element?

Answer 21

The height and width of an inline element is exactly the height and width of the content.

Question 22

What is the different between an ordered list and an unordered list in HTML?

Answer 22

Unordered list — Used to create a list of related items, in no particular order. Ordered list — Used to create a list of related items, in a specific order.

Question 23

Is an HTML list a block element or an inline element?

Answer 23

Block element.

Question 24

What HTML tag is used to link to another website?

Answer 24

<a></a>

Question 25

What is an absolute URL?

Answer 25

An absolute URL contains all the information necessary to locate a resource.

Question 26

What is a relative URL?

Answer 26

A relative URL is a URL that only includes the path.