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Important Questions on Computer-An Introduction

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When was the first email sent?
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In MS-Word, Mail Merge command is available under
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What does system software mean?
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Bring out any two differences between input and output devices.
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_____ is unprocessed information.
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Define software program with an example.
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A program is information in its raw (unprocessed) form.
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What does application software means?
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If you want to purchase a printer which one will be your choice and why?
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_____ is processed data.
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Which one of the following is an input device?
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_____ device is the device that uses the Index number.
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Differentiate computer hardware and computer software.
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Bring out any two differences between input and output devices.
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Define computer hardware.
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What is the function of the CPU?
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Network interface devices use the _____ number, which is a unique number of the devices that is connected in the network.
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_____ is unprocessed information.
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Write the quadrants in which the following points lie:

-4,7

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Write names of input devices.