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Computer Operating System

211.

While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

Answer: B

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212.

Filename extensions help identify certain files. What filename extension identifies command files?

Answer: A

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Answer: B

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214.

Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and

Answer: A

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Answer: B

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Answer: A

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218.

Can you name of the major Operating System used in computers?

Answer: D

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Answer: B

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Answer: D

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