Information technology

PRESENTATION ON IT (INFORMATION TECHNOLOGY) SUBMITTED BY

Basic Information Technology Concept ,[object Object],[object Object]

[object Object],[object Object],Information Age

Cornerstones of our Economy ,[object Object],[object Object],[object Object],[object Object],Forging a Computer-Based Society:

Jobs ,[object Object],[object Object],Forging a Computer-Based Society:

A Computer in Your Future ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How a Computer System Works – cont. ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Computer Configuration and Classification

Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Connects Everyone!

Getting Connected ,[object Object],[object Object],[object Object]

Internet – What Can You Do? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

World Wide Web ,[object Object],[object Object],[object Object],[object Object],[object Object]

Classifications of Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Personal Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Notebook Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Handheld Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Other Types of Computers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Network : Computers connected together to communicate among themselves. ,[object Object],[object Object],[object Object],[object Object],Why Network?

- Computer network technology can be classified by the distance the network technology is designed to span - There are three types of networking : ,[object Object],[object Object],[object Object],COMPUTER NETWORKING –cont.

Local Area Network (LAN) - Relatively small refers to the transmission media and computer hardware - The area is not exceeding 10 KM - It only uses one type of transmission medium - It share resources within building or campus COMPUTER NETWORKING –cont.

Metropolitan Area Network (MAN) - The network is larger compared to LAN - The area covers a city of 10 to 100KM - It requires efficient hardware and transmission media to cover these areas COMPUTER NETWORKING –cont.

Wide Area Network (WAN) - The network is larger than MAN and LAN - It interconnect LAN of opposite sides of country or around the world - It covers huge geographical area in the world COMPUTER NETWORKING –cont.

Local Area Network Local Area Network Router Multiplexer Multiplexer Modem Modem Front end Processor Host Computer

Information technology

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