A Computers contain many electronic, electric,and mechanical components known as hardware.
These components include input devices, output devices, a system unit, storage devices, and communications devices.
Input Devices:
An input device is any hardware component that allows you to enter data and instructions into a computer. Five widely use input devices are the keyboard, mouse, microphone, scanner, and Web cam.
Keyboard:
A Computer keyboard contain key's you press to enter data into computer. For security Purposes, some keyboards include a fingerprint reader, wich allows you to work with the computer only if you fingerprint is recognized.
A Mouse:
A mouse is a small handle device
With the mouse , you control movement of athe small symbol on the screen, called the pointer, and YOU make selections from the screen.
A Microphone:
A microphone allows you to speak into the computer.
A scanner converts printed material (such as text and pictures) into a form the computer can use.
A web Cam:
A web cam is a digital video camera that allows you to create movie's to take pictures and store them on the computer instead of on tape or film.
Output Devices:
An output device is any hardware component that conveys information to one or more people. Three commonly used output devices are a printer, a monitor, and speakers .
Printer:
A printer produce text and graphics on a physical medium such as paper.
Monitor:
A monitor display text, graphics, and videos on a screen.
Speakers:
Speakers allows you to hear music, voice, and other audio ( Sounds).
These components include input devices, output devices, a system unit, storage devices, and communications devices.
Input Devices:
An input device is any hardware component that allows you to enter data and instructions into a computer. Five widely use input devices are the keyboard, mouse, microphone, scanner, and Web cam.
Keyboard:
A Computer keyboard contain key's you press to enter data into computer. For security Purposes, some keyboards include a fingerprint reader, wich allows you to work with the computer only if you fingerprint is recognized.
A Mouse:
A mouse is a small handle device
With the mouse , you control movement of athe small symbol on the screen, called the pointer, and YOU make selections from the screen.
A Microphone:
A microphone allows you to speak into the computer.
A scanner converts printed material (such as text and pictures) into a form the computer can use.
A web Cam:
A web cam is a digital video camera that allows you to create movie's to take pictures and store them on the computer instead of on tape or film.
Output Devices:
An output device is any hardware component that conveys information to one or more people. Three commonly used output devices are a printer, a monitor, and speakers .
Printer:
A printer produce text and graphics on a physical medium such as paper.
Monitor:
A monitor display text, graphics, and videos on a screen.
Speakers:
Speakers allows you to hear music, voice, and other audio ( Sounds).
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