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The instructions available in the 80386 that are not available in its real address mode is

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The instructions available in the 80386 that are not available in its real address mode is

(a) addressing techniques

(b) instructions for protected address mode

(c) instructions for interrupt handling

(d) all of the mentioned

The question was posed to me in exam.

This question is from Real Address Mode of 80386, Protected Mode of 80386 topic in portion 32-bit Processors-80386, 80387 and 80486 of Microprocessor

1 Answer

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by (49.2k points)
Correct option is (b) instructions for protected address mode

The best I can explain: All the instructions of 80386 are available in this mode except for those designed to work with or for protected address mode.

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