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Which of the following is not an addressing mode of 8051?

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Which of the following is not an addressing mode of 8051?

(a) register instructions

(b) register specific instructions

(c) indexed addressing

(d) none

This question was addressed to me in class test.

My question comes from Addressing Modes of 8051 topic in portion Microcontroller 8051 of Microprocessor

1 Answer

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by (49.2k points)
Correct option is (d) none

The explanation: The six addressing modes of 8051 are

1. Direct addressing

2. Indirect addressing

3. Register instructions

4. Register specific(Register Implicit) instructions

5. Immediate mode

6. Indexed addressing.

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