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my name is Nabilah Najat.. i hope we can share our knowledge together!



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Saturday, 30 March 2013 | 07:36 | 0 comments

 Computer System


  1.   Computer system is defined as combination of components 
        designed to process data and store files.

  2.  Consists four major hardware component:    
  • input devices    
  • output devices 
  • processor
  • storage devices                                               

  3.  Requires hardware, software, and user to fully function


Computer Hardware

1.  Input devices

Digital camera
Keyboard
Mouse

2. Processor


  
                                                               CPU


3. Output devices

Speaker



Printer











 4.  Storage devices
diskette


cd rom

                          

hardisk


Computer Software

1. System software 

  • helps to run computer system
  • controls, integrate and manages theindividual components of a computer system
  • examples: BIOS program, Operating systems,Utility programs, programming languages


2. Application software

  • Examples : word processing, spreasheets, databases, accounting, games, internet browser, dekstop publishing







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