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प्रश्न
What is an input device? Give two examples.
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
Pick out the odd one.
Explain in detail above the applications of computer.
Bring out any two differences between input and output devices.
Identify the output device.
Identify the input device.
______ output device is used for printing building plans.
Which one of the following is used in ATM machines?
Differentiate Input and output units.
Distinguish primary and secondary memory.
Write short notes on an impact printer.
Write the significant features of the monitor.
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.
Name of types of monitors.
Which one of the following is not important part of computer?
Draw block diagram showing the main components of a computer.
