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A code segment descriptor contains

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in Microprocessor by (39.4k points)
A code segment descriptor contains

(a) 16-bit segment limit

(b) 24-bit segment base address

(c) 8-bit access rights byte

(d) all of the mentioned

This question was addressed to me in unit test.

My question is taken from Protected Virtual Address Mode (PVAM) -1 in chapter 80286-80287-A Microprocessor with Memory Management and Protection of Microprocessor

1 Answer

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by (49.2k points)
Correct answer is (d) all of the mentioned

For explanation I would say: A code or data segment descriptor contains 16-bit segment limit, 24-bit segment base address, 8-bit access rights byte and the remaining 16-bits are reserved by Intel for upward compatibility.

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