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Q.

A computer assisted method for the recording and analyzing of existing or hypothetical systems is

A

Data transmission

B

Data flow

C

Data capture

D

Data processing

E

None of the above

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1.

.......... Is known as unauthorized access into others system.

A

Hacking

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Encryption

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Decryption

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None of these

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What is the purpose of keeping electronic devices such as computers, televisions, and remote controlled devices on Sleep mode?

A

Reduce Power consumption

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Back UP

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To write contents of RAM to hard disk

D

To improve download speed

E

None of these

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Which of the following is the largest manufacturer of Hard Disk Drives?

A

IBM

B

Seagate

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Microsoft

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None of these

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Which of the following is the coding of data so that is can't be easily understood if intercepted.

A

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E

None of the above

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What is usually used for displaying information at public places?

A

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Overhead

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Monitor and overhead projection

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