1.3.3 Web Technologies Flashcards

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1
Q

What is HTML?

A

The language/script that web pages written in

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2
Q

What does HTML do?

A

HTML allows a browser to interpret and render a webpage

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3
Q

What is a tag in HTML?

A

HTML code is made up of tags, tags are the names given to values written within angle brackets i.e. <h1>

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4
Q

What is an identifier selector?

A

An identifier selector is a value that follows a hashtag

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5
Q

What is a class selector?

A

A class selector is a value that follows a full stop

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6
Q

What is CSS?

A

CSS is a script/language like HTML except it’s used to describe the style of a webpage

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7
Q

What are the names of the two methods of applying CSS?

A

Internal/Embedded CSS, External CSS

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8
Q

Where do you write interal CSS?

A

It’s placed inside the style tags and is entered directly within the HTML document

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9
Q

Where do you write external CSS?

A

You write it in a seperate document

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10
Q

How do you use external CSS in your HTML code?

A

You use the <link></link> tag

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11
Q

What is JavaScript?

A

JavaScript is a language used on webpages to add interactivity

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12
Q

Is JavaScript interpreted or compiled?

A

Interpreted

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13
Q

What is the purpose of compression?

A

To reduce a file size

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14
Q

What is lossy compression

A

Compression which involves removing some information

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15
Q

What is lossless compression?

A

Compression which doesn’t involve removing any information

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