Computer Science - Operating Systems Concepts - Discussion

44. 

In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?

[A]. index addressing
[B]. indirect addressing
[C]. auto increment
[D]. auto decrement
[E]. None of the above

Answer: Option D

Explanation:

No answer description available for this question.

Shweta said: (Mar 3, 2019)  
Please explain this in detail.

Mohamed said: (Apr 1, 2019)  
Give more details.

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