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Memory Management

201.

The protection bit is 0/1 based on :

Answer: C

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202.

When there is a large logical address space, the best way of paging would be :

Answer: B

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203.

When the valid – invalid bit is set to valid, it means that the associated page :

Answer: C

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204.

If the size of logical address space is 2 to the power of m, and a page size is 2 to the power of n addressing units, then the high order _____ bits of a logical address designate the page number, and the ____ low order bits designate the page offset.

Answer: D

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205.

The term which is used to see web pages is called 

Answer: D

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206.

A special value placed at end of items data list is called

Answer: A

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Answer: D

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208.

____________ is a search engine

Answer: B

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209.

In a paged memory, the page hit ratio is 0.35. The required to access a page in secondary memory is equal to 100 ns. The time required to access a page in primary memory is 10 ns. The average time required to access a page is :

Answer: C

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Answer: B

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