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In which of the following addressing mode, the offset is obtained by adding displacement, with the contents of SI?

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In which of the following addressing mode, the offset is obtained by adding displacement, with the contents of SI?

(a) direct mode

(b) register mode

(c) based mode

(d) indexed mode

This question was posed to me by my school principal while I was bunking the class.

My question comes from Instruction Set Features -1 in portion 80286-80287-A Microprocessor with Memory Management and Protection of Microprocessor

1 Answer

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by (49.2k points)
The correct choice is (d) indexed mode

Easiest explanation: In an indexed mode, the offset is obtained by adding displacement, with contents of an index register, either SI or DI.

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