Web Development Flashcards

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1
Q

What is HTML?

A

HTML is the language script that web pages are 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

The two methods of applying CSS are internal (embedded) CSS and external CSS.

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8
Q

Where do you write internal CSS?

A

Internal CSS is 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 external CSS in a separate document.

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10
Q

How do you use external CSS in your HTML code?

A

You use the 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

JavaScript is interpreted.

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13
Q

What is a search engine?

A

A search engine is a program that searches through a database of internet addresses looking for a resource based on criteria set by the client/user.

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14
Q

What software does a search engine use?

A

Search engines use web crawlers.

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15
Q

What does a Web Crawler do?

A

A Web Crawler travels across the internet collecting keywords and phrases from a web page and adding them to an index of web resources.

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16
Q

What is the pagerank algorithm?

A

The pagerank algorithm is used to determine the order in which web results are shown for a search engine query.

17
Q

What factors determine a pagerank?

A

Factors that determine a pagerank include: - The number of incoming links it has from other web pages - The page rank of the web pages that link to it.

18
Q

What is server side processing?

A

Server side processing is when a client sends information to a server for processing.

19
Q

What is client side processing?

A

Client side processing is when information is processed on a local device.