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In which of these addressing modes, a constant is specified in the instruction, after the opcode byte?

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in Microprocessor by (39.4k points)
In which of these addressing modes, a constant is specified in the instruction, after the opcode byte?

(a) register instructions

(b) register specific instructions

(c) direct addressing

(d) immediate mode

The question was asked in an online interview.

Query is from Addressing Modes of 8051 in chapter Microcontroller 8051 of Microprocessor

1 Answer

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by (49.2k points)
Correct option is (d) immediate mode

For explanation I would say: In immediate mode, an immediate data, i.e. a constant is specified in the instruction, after the opcode byte.

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