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Computer System Architecture

1.

Processor having Clock cycle of 0.25ns will have clock rate of

Answer: C

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Answer: A

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3.

If computer A execute a program in 10 seconds and computer B runs same in 15 seconds, how much faster is computer A than computer B

Answer: B

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4.

Computer A having clock cycle time of 250 ps and cycle per instruction of 2.0 for some programs, and computer B having clock cycle time of 500 ps and a cycle per instruction of 1.2 for same program. Which one is faster for this program

Answer: A

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5.

What is an exception condition in a computer system caused by an event external to the CPU known as ?

Answer: C

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6.

Whenever CPU detects an interrupt, what it do with current state ?

Answer: A

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7.

For two computers X and Y, if performance of computer X is greater than performance of computer Y, we have

Answer: B

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8.

If CPU and I/O interface share a common bus than transfer of data between two units is known as ?

Answer: C

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9.

Another type of multiple-CPU system is the

Answer: C

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10.

Valid and unimpeachable measurement of performance of any computer is

Answer: C

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