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The instruction that sets the zero flag, if the segment referred to, by the selector can be read is

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The instruction that sets the zero flag, if the segment referred to, by the selector can be read is

(a) VERW

(b) VERR

(c) LSL

(d) LAR

The question was asked during a job interview.

I'd like to ask this question from Special Operations in section 80286-80287-A Microprocessor with Memory Management and Protection of Microprocessor

1 Answer

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by (49.2k points)
The correct answer is (b) VERR

The best I can explain: The VERR (VERify to Read) instruction sets the zero flag, if the segment referred to, by the selector, can be read.

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