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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
Which one of the following is an input device?
Name the parts of a computer.
Bring out any two differences between input and output devices.
Name the volatile memory.
Identify the output device.
______ output device is used for printing building plans.
Which one of the following is the main memory?
What are the components of a CPU?
Differentiate Input and output units.
Name any three output devices.
Differentiate optical and Laser mouse.
Write the significant features of the monitor.
Explain the basic components of a computer with a neat diagram.
Explain the following.
Bar code/QR code Reader
The page on the monitor can be moved up and down using the ______.
The output unit converts, command received by the computer in the form of ______.
Give some examples of input devices.
What are the parts of the CPU?
Draw block diagram showing the main components of a computer.
