TOPIC 1 (MIDTERM)

Question 1

is a language that describes the style of an HTML document. It describes how HTML elements should be displayed

Answer 1

Cascading Style Sheets (CSS)

Question 2

It handles the look and feel part of a web page. Using this, you can control the color of the text, the style of fonts, the spacing between paragraphs, how columns are sized and laid out, what background images or colors are used, layout designs, variations in display for different devices and screen sizes as well as a variety of other effects.

Answer 2

Cascading Style Sheets (CSS)

Question 3

It is easy to learn and understand but it provides powerful control over the presentation of an HTML document.

Answer 3

Cascading Style Sheets (CSS)

Question 4

Most commonly, It is combined with the markup languages HTML or XHTML.

Answer 4

Cascading Style Sheets (CSS)

Question 5

He invented CSS on October 10, 1994 and maintained through a group of people within the W3C called the CSS Working Group.

Answer 5

Hakon Wium Lie

Question 6

He is a Norwegian web pioneer, a standards activist, and the Chief Technology Officer of Opera Software from 1998 until the browser was sold to new owners in 2016.

Answer 6

Hakon Wium Lie

Question 7

He is best known for developing Cascading Style Sheets while working with Tim Berners-Lee and Robert Cailliau at CERN in 1994.

Answer 7

Hakon Wium Lie

Question 8

What are the advantages of css

Answer 8

CSS Saves Time
Pages Load Faster
Easy Maintenance
Superior Styles to HTML
Offline Browsing
Platform Independence

Question 9

You can write CSS once and then reuse same sheet in multiple HTML pages. You can define a style for each HTML element and apply it to as many Web pages as you want.

Answer 9

CSS Saves Time

Question 10

If you are using CSS, you do not need to write HTML tag attributes every time. Just write one CSS rule of a tag and apply it to all the occurrences of that tag. So less code means faster download times.

Answer 10

Pages Load Faster

Question 11

To make a global change, simply change the style, and all elements in all the web pages will be updated automatically.

Answer 11

Easy Maintenance

Question 12

CSS has a much wider array of attributes than HTML, so you can give a far better look to your HTML page in comparison to HTML attributes.

Answer 12

Superior Styles to HTML

Question 13

CSS can store web applications locally with the help of an offline cache. Using of this, we can view offline websites. The cache also ensures faster loading and better overall performance of the website.

Answer 13

Offline Browsing

Question 14

The Script offer consistent ________ and can support latest browsers as well

Answer 14

Platform Independence

Question 15

What are the CSS versions

Answer 15

CSS 1
CSS 2
CSS 3

Question 16

was came out of W3C as a recommendation in December 1996. This version describes the CSS language as well as a simple visual formatting model for all the HTML tags.

Answer 16

CSS 1

Question 17

was became a W3C recommendation in May 1998 and builds on CSS1. This version adds support for media-specific style sheets e.g. printers and aural devices, downloadable fonts, element positioning and tables.

Answer 17

CSS 2

Question 18

was became a W3C recommendation in June 1999 and builds on older versions CSS. it has divided into documentations is called as Modules and here each module having new extension features defined in CSS2.

Answer 18

CSS 3

Question 19

it is an HTML tag at which a style will be applied. This could be any tag like < h1 > or < table > etc.

Answer 19

Selector

Question 20

It is a type of attribute of HTML tag. Put simply, all the HTML attributes are converted into CSS properties. They could be color, border etc.

Answer 20

Property

Question 21

These are assigned to properties. For example, color property can have value either red or #F1F1F1 etc

Answer 21

Value

Question 22

It may be used to apply a unique style for a single element. To use ________, add the style attribute to the relevant element. The style________ can contain any CSS property.

Answer 22

Inline CSS

Question 23

It may be used if one single HTML page has a unique style. The ________ is defined inside the < style > element, inside the head section.

Answer 23

Internal CSS

Question 24

you can change the look of an entire website by changing just one file! Each HTML page must include a reference to the external style sheet file inside the element, inside the head section. It can be written in any text editor, and must be saved with a .css extension. The external .css file should not contain any HTML tags.

Answer 24

External CSS

Question 25

What are the 3 ways to insert css in an html page

Answer 25

Inline CSS Internal CSS External CSS

Question 26

involves using CSS (Cascading Style Sheets) to enhance the visual presentation of HTML elements. You can specify the style of the elements using the different selectors that are used in CSS.

Answer 26

CSS Style Specificcation

Question 27

The p tag is initially styled to have blue text. The second rule uses !important to ensure the text color is red, overriding the first rule regardless of its order.

Answer 27

CSS !important

Question 28

in CSS allow you to target specific elements based on various criteria

Answer 28

Selector Patterns

Question 29

(*) targets all elements on the page.

Answer 29

Universal Selector

Question 30

targets elements of a specific type.

Answer 30

Type Selector

Question 31

selects elements with a specific class attribute. To select elements with a specific class, write a period (.) character, followed by the name of the class. You can also specify that only specific HTML elements should be affected by a class

Answer 31

Class Selector

Question 32

uses the id attribute of an HTML element to select a specific element. The id of an element should be unique within a page, so the id selector is used to select one unique element! To select an element with a specific id, write a hash (#) character, followed by the id of the element. The style rule below will be applied to the HTML element sample

Answer 32

ID Selector

Question 33

targets an element that is a descendant of another element.

Answer 33

Descendant Selector

Question 34

styles only direct child elements

Answer 34

Child Selector (>)

Question 35

targets an element that is a direct child of another element.

Answer 35

Adjacent Sibling Selector

Question 36

targets elements based on the presence or value of their attributes.

Answer 36

Attributes Selector

Question 37

allows you to apply the same style to multiple elements by separating their selectors with a comma (,). This is useful when you want to apply the same style to different types of elements without repeating the code for each selector.

Answer 37

Multiple Selector

Question 38

The more specific a selector is, the higher its precedence. IDs have higher specificity than classes or tag selectors.

Answer 38

Specificity

Question 39

Styles marked with !important have the highest precedence

Answer 39

importance

Question 40

Styles defined later in the document take precedence over earlier ones.

Answer 40

Order of Appearance

Question 41

refers to the way styles are passed down from a parent element to its child elements in the HTML document. Not all styles are inherited; some are explicitly applied only to the element they are defined for. However, many properties are inherited by default.

Answer 41

Style Inheritance

Question 42

are used to explain the code, and may help when you edit the source code at a later date.

Answer 42

Comments /* */

Question 43

These are ignored by browsers.

Answer 43

Comments /* */

Question 44

It starts with /* and ends with */. It can also span multiple lines

Answer 44

Comments

Question 45

plays a crucial role in the visual appeal of a website, experimenting with different color options can help a developer achieve the desired look and feel of the webpage

Answer 45

Colors

Question 46

provide a convenient way to use predefined color values in CSS

Answer 46

Color Names

Question 47

define colors using a combination of red, green, and blue components

Answer 47

RGB Color Value

Question 48

represent colors using hexadecimal notation

Answer 48

Hex Color Value

Question 49

you can use the rgba function for RGB values or hexa for HEX values

Answer 49

Semi-Opaque Colors

Question 50

consist of properties and values, defining styling rules.

Answer 50

Declaration

Question 51

contains one or more declarations, separated by semicolons

Answer 51

Declaration Block