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Computer Science - Year 7 > 1.2.3 Internet Principles of Operation > Flashcards

1.2.3 Internet Principles of Operation Flashcards

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1
Q

What is a web browser?

A

A web browser is software that lets you look at web pages.

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2
Q

What are the steps a browser takes to show you a web page?

A

Get the web servers name from the URL
Connect to the web server
Transfer a copy of the web page onto your computer
Display the webpage humans can understand it

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3
Q

What are 6 main web browsers?

A 
Google Chrome
Internet Explorer
Microsoft Edge
Opera
Safari
Mozilla Firefox
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4
Q

To show a web page, a browser has to………..

A
  1. Connect to the web server
  2. Web server transfers a copy of the web page to your computer
  3. Browser displays a web page in a way humans can understand
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5
Q

What does URL stand for?

A

Uniform Resource Locator

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6
Q

What are the 3 parts of this URL?

http://www.cie.org.uk/index.htm

A

http:// - protocol
www.cie.org.uk - domain name (or web server)
/index.htm - path (or file)

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7
Q

What is the purpose of an ISP?

A

To provide access to the internet

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8
Q

What does ISP stand for?

A

Internet Service Provider

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9
Q

Name 3 main ISPs in South Korea?

A

KT, SK Broadband, LGU+

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10
Q

What does HTML stand for?

A

Hypertext Markup Language

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11
Q

HTML is a…

A

markup language

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12
Q

Markup languages are used to…

A

add descriptions to text

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13
Q

HTML descriptions are called…

A

tags

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14
Q

HTML tags…

A

tell a browser how to display a document (e.g. webpage)

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15
Q

HTML tags usually come in pairs. Why?

A

One tag turns on the feature, the other turns it off

<h1>Dulwich College</h1>

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16
Q

What are the two main types of HTML tags?

A

Structure

Presentation

17
Q

What do HTML structure tags do?

A

Structure tags control the layout of the web page

E.g. page title, headings, sections and paragraphs

18
Q

What do HTML presentation tags do?

A

Presentation tags change how the web page is displayed

e.g. bold text, font style, font colour

19
Q

What is hypertext?

A

Hypertext is text that makes a link to a new web page.

Hypertext links are shown in blue underlined text

Computer Science - Year 7 (7 decks)

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