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Computer Operating System

251.

Which of the following is characteristic of an operating system?

Answer: D

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Answer: B

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Answer: A

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Answer: B

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Answer: D

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256.

You want to view the contents of autoexec.bat on the screen using the "type" command, but it scrolls by too quickly, what switch do you use to make it pause?

Answer: D

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257.

The working set theory of programming behaviour of processes running within an operating system involves

Answer: A

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258.

The principles of structured programming forbid the use of

Answer: B

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259.

A relationship between processes such that each has some part (critical section) which must not be executed while the critical section of another is being executed, is known as

Answer: B

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260.

To view any currently running Terminate Stay Resident (TSR's) programs you could type:

Answer: B

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