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The dirty bit(D) is set, before which operation is carried out

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in Microprocessor by (39.4k points)
The dirty bit(D) is set, before which operation is carried out

(a) write

(b) read

(c) initialization

(d) none of the mentioned

This question was posed to me in a job interview.

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

1 Answer

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by (49.2k points)
Right choice is (a) write

Best explanation: The dirty bit (D) is set before a write operation to the page is carried out.

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