Define immediate addressing mode with example, Computer Engineering

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Q. Define Immediate Addressing Mode with example?

Immediate Addressing Mode

An immediate operand can be a constant expression like a character, a number or an arithmetic expression. Only constraint is that the assembler should be able to conclude the value of an immediate operand at assembly time. This value is directly inserted in the machine instruction.

MOV AL,05

Mode

Description

Example

Immediate

Please note in the last examples the expression (2 + 3)/5, is evaluated at assembly time.

MOV AL,10

MOV AL,'A'

MOV AX,'AB'

MOV AX, 64000

MOV AL, (2 + 3)/5


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