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To convert linear addresses into physical addresses, the mechanism that the paging unit uses is

(a) linear conversion mechanism

(b) one level table mechanism

(c) physical conversion mechanism

(d) two level table mechanism

I have been asked this question at a job interview.

My question is taken from Paging in division 32-bit Processors-80386, 80387 and 80486 of Microprocessor

1 Answer

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by (49.2k points)
The correct answer is (d) two level table mechanism

Explanation: The paging unit of 80386 uses a two level table mechanism, to convert the linear addresses provided by the segmentation unit, into physical addresses.

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