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Computer System Hardware
Input Process Storage Output
Input Devices Input devices enable a user to input data and commands to the computer to be processed.
Input Device – The Keyboard ,[object Object],[object Object],[object Object]
Input Devices—The Keyboard (cont.) ,[object Object],[object Object],[object Object],[object Object]
Input Devices—The Mouse ,[object Object],[object Object],[object Object],[object Object]
Input Devices—The Mouse (cont.) ,[object Object],[object Object],[object Object],[object Object]
Other Pointing Devices ,[object Object],[object Object],[object Object]
Other Pointing Devices (cont.) ,[object Object],[object Object],[object Object]
Other Input Devices ,[object Object],[object Object],[object Object],Pointing Stick Graphics Tablet
Other Input Devices (cont.) ,[object Object],[object Object],[object Object]
Other Input Devices (cont.) ,[object Object],[object Object]
Other Input Devices (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Other Input Devices (cont.) ,[object Object],[object Object],[object Object]
Other Input Devices (cont.) ,[object Object]
Process In computing, a  process  is an instance of a computer program, consisting of one or more threads, that is being sequentially executed by a computer system that has the ability to run several computer programs concurrently.
Process (cont.) ,[object Object]
Process (cont.) ,[object Object],[object Object]
Process (cont.) ,[object Object]
Process (cont.) ,[object Object]
Output Output devices enable the computer to give or show you the results of its processing
Output Devices—Monitors ,[object Object],[object Object],[object Object]
Output Devices—Monitors (cont.) ,[object Object],[object Object],[object Object],[object Object]
Typical Computer Monitor ,[object Object],LCD Gas plasma
Output Devices—Printers ,[object Object],[object Object]
Output Devices—Printers (cont.) ,[object Object],[object Object],[object Object],[object Object]
Laser Printer ,[object Object]
Ink Jet Printer ,[object Object]
Other Types of Output Devices ,[object Object],[object Object],[object Object],[object Object],[object Object]
Storage A  data storage device  is a device for recording (storing) information (data)
Magnetic Storage Devices ,[object Object],[object Object],[object Object],[object Object]
Optical Storage Devices ,[object Object],[object Object],[object Object]
Optical Storage Devices (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Solid-State Storage Media ,[object Object],[object Object],[object Object],[object Object],[object Object]

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  • 3. Input Devices Input devices enable a user to input data and commands to the computer to be processed.
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  • 16. Process In computing, a process is an instance of a computer program, consisting of one or more threads, that is being sequentially executed by a computer system that has the ability to run several computer programs concurrently.
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  • 21. Output Output devices enable the computer to give or show you the results of its processing
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  • 30. Storage A data storage device is a device for recording (storing) information (data)
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