Transcript
INFORMATION & COMMUNICATION TECHNOLOGY
LEARNING AREA 2 : SYSTEM CONCEPT
COMPUTER SYSTEM
Prepared by : Norhasimah Mohamed – Head of Information & Communication Technology Panel, SMK Sungai Pusu, Gombak 2007
Friday : 29062007
INFORMATION & COMMUNICATION TECHNOLOGYLA 2 : SYSTEM CONCEPT
Computer system : combination of components designed to process data and store files
Consist four major hardware component :1. input devices,
2. output devices
3. processor
4. storage devices Need hardware, software and user to fully
function
Combination of …
Pyhsical part of PC, can see and touch
Set of command /instructions that
programmed to tell the hardware what
to do
Ex: windows, Macintosh
Ex:Ms Word, Excel,Power Point
Feed data / command in a form that the computer
can use
Process the data/command (brain of PC)
End product from data that process
Save and keep the data that process
INFORMATION PROCESSING CYCLE
or COMPUTER SYSTEM CYCLE
Ok… Lets continue
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