Question

Which addressing mode is used to define a constant or a set initial value of a variable?

Answer 1

Answer:

Here, the operand is given in the instructions itself. This addressing modes is used to define constant or a set initial value of a variable.

Answer 2

Immediate addressing is the correct answer  to the given question .

Explanation:

• We used  immediate addressing when we have two-operand code in the instruction code .The first operand code specifies the storage location and other operand code specify the absolute constant.

• The immediate addressing mode  is used to describe the variable constant and set the initial fixed value also the first operand in the addressing mode prescribes the data size.

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