Laiba RiazHardware n software
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NAME: LAIBA RIAZCLASS: 7TH F
Submitted to: Miss. Arbab
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TOPICHARDWERE & SOFTWARE
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BASIC COMPONENTS OF COMPUTER
Hardware
Software
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Hardware
•The physical part of a computer that we
can see and touch.
•It is like human body.
•For example keyboard, mouse, VDU etc.
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Components of Hardware
•Input Devices•Output Devices•Storage Devices•System Unit•Communication Devices
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Input Devices
•Devices which are used to enter data into computer are known as input devices.
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Examples of Input Devices
•Key board•Mouse•Scanner•Digital camera •Microphone
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Input Devices
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Output Devices
Devices which are used to get data from computer
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Examples of output devices
•Monitor•Printer•Speakers
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Output Devices
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Storage Devices
Devices which are used to store information are called storage devices.
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Examples of storage devices
•Hard Disk•USB •Flash Memory•CDs/ DVDs
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Storage Device
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Communication Device
•Devices which are used to communicate with other computers through internet•Modem is communication device.•Internal Modem placed inside the system unit and external modem placed outside the system unit.
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Communication Device
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System Unit
•System unit is a box where processing take place. •It protects the internal components from damage.
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SOFTWARE
Set of instructions given to computer to perform a specific
task
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Components of Software
•Application Software
•System Software
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Application Software
Application software is a set of computer programs designed to
permit the user to perform a group of coordinated functions, tasks, or
activities.
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Examples of Application Software
•MS Office
•MS Paint
•Internet Explorer
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System Software
System software is computer software designed to operate and control the computer hardware and to
provide a platform for running application software
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Examples of System Software
•Operating System
•Utility Programs
•Device Drivers
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Thank You