COMPONENTS OF COMPUTER HARDWARE:
Components of Computer Hardware:
Different components of computer hardware are as follows:
Input Devices:
The data and instruction given to the computer is called input. A hardware component used to enter data and instruction into computer is called input devices. Different types of input devices are used to input different types of data.
Most commonly used to input devices are as follows:
Keyboard:
keyboard is used to enter text . It contains alphabetic , number , and other keys for entering different types of data.
Mouse:
Mouse is a pointing devices. It controls the pointer on the screen. The user gives instruction to computer using mouse. It contains different buttons to perform different tasks like selecting an object or opening a programs.
Microphone:
Microphone is used to enter voice into the computer.
Scanner:
It reads printed text and graphics and translates results in digital form.
Digital Camera:
Digital camera is used to task and store picture in digital from.
INPUT DEVIES
Output devices:
The data processed into useful information is called output . A hardware computer used to displays information to the user is called output devices.
OUTPUT DEVICES:
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Most commonly used output devices are as follows:
Monitor:
Monitor is used to displays text , graphics and video output.
printer:
printer is used to display printer output on paper.
Speaker:
Speaker is used to hear sound , music and voice output.
. SYSTEM UNIT
. STORAGE DEVICES
. COMMUNICATION DEVICES
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