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प्रश्न
What is an input device? Give two examples.
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उत्तर
- The input device is used to feed any form of data to the computer for further processing.
- Keyboard – To feed text, numbers, special characters, etc.
- Mouse – Pointing device ie. to select an item on the screen.
- Bar Code Reader – Scans the information on the bar codes transmits it to the computer.
संबंधित प्रश्न
How does a computer work?
Pick out the odd one.
Explain in detail above the applications of computer.
Which one of the following is an input device?
Name the parts of a computer.
Identify the output device.
Identify the input device.
Which one of the following is used in ATM machines?
What is the function of an ALU?
Write the functions of the control unit.
What is the function of memory?
Differentiate Input and output units.
Name any three output devices.
Differentiate optical and Laser mouse.
Write the significant features of the monitor.
Explain the following.
Multimedia projector
Explain the following.
Bar code/QR code Reader
The ______ is used to move the pointer on a computer screen.
Give some examples of input devices.
