COMPONENETS OF COMPUTER HARDWARE:

 COMPONENTS OF COMPUTER HARDWARE:

Different componenets of a computer hardware are as follows:

1. Input devices
2. Output devices
3. System unit
4. Storage devices

EXPLAIN:

1.  The data and instructions given to the computer is called input. A hardware component used to enter data and instructions into the computer is called input device.  Different types of input devices are used to input data into the coputer are as follows.

• Keyboard
• Mouse
• Microphone
• Scanner
• Digital cemera

    2.     The data  processed into useful information is called output. A hardware component used to display information to the user is called output device.

Most commonly used output devices are as follows:

• Moniter
• Printer
• Speaker

3.       System unit is a case that contains electronic components of the computer used to process data. All computer systems must a system unit. The electronic in the system unit are connected to the motherboard. Motherboard is also known as system board or main board. System board is a communication medium for the entire computer sysstem.

Two main components of a computer system are as follows :

• CPU
• Memory

4.       The hardware components used to store data , instructions and information permanently are called storage devices. They are called nonvolatile as their contents are not lost when the computer is turrned off.

Some examples of storage adevices are as follows:

• Hard drive
• Flash drive
• Optical disc
• Memory cards

COMPLETE:

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