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REVISION YR8 ICT
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- 1What is a computer network?It is 2 or more computer connected together to share information and resources (this can involve physical and wireless connections, or both).
- 2What is LAN?A LAN is a Local Area Network. It is a connected set of computing and other devises. Each device is called a node (e g, computer, printer, etc.) A LAN is installed on one site.
- 3What is WAN?It covers a large geographical area. It uses cables,telephone lines, satellites and radio waves to connect. Examples include:
-international Banking Systems and ATM Machines
-The Internet . - 4What is a Web Browser?It is a software that enables you to view web pages.
- 5What is a Modem?It is a device which converts the computers digital data into analogue data.
- 6What is a Broadband?Digital technology that provides multiple channels to stream data from the internet to you.
- 7What is WI-FI?It is a radio-wave based system that connects your computer to a network or the internet.
- 8What is ISP?it stands for internet service provider. It is a company that provides access to the internet for a monthly fee.
- 9What is Search Engine?It is a database that can be searched using keywords to find websites on a particular topic.
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- Fichas sobre REVISION YR8 ICT, creado por Serish Zafar el 15/12/2017.
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- Serish Zafar
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