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____________ monitors are more beneficial.

The above picture shown is :-

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____________ is the most important section of the computer

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When you type password _______ symbol appear on the screen.

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Each computer user has a special ______ and secret ____ to operate a computer.

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__________ is one of the most commonly used input device.

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Mouse was invented by ___________

VDU stand for :-

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___________ is used to reduce the  temperature inside the computer.

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Keyboard is used to __________