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प्रश्न
How does a computer work?
उत्तर
- Input unit: All types of information/data is entered into the computer through this unit. Generally, a keyboard is used to enter data or information.
- Output Unit: The result / solution / answer is eventually sent to the output unit. Generally a screen / monitor or printer is used as an output unit.
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संबंधित प्रश्न
Pick out the odd one.
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.
Write the functions of the control unit.
What is the function of memory?
Distinguish primary and secondary memory.
Differentiate optical and Laser mouse.
Write short notes on an impact printer.
Write the significant features of the monitor.
Explain the basic components of a computer with a neat diagram.
Explain the following.
Multimedia projector
Explain the following.
Bar code/QR code Reader
The ______ is used to move the pointer on a computer screen.
The page on the monitor can be moved up and down using the ______.
The data is processed in the ______.
