The CPU and Memory

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AmieCody

Thread Starter
Joined
Nov 22, 2011
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Homework Question:

Assume the following values in various registers and memory locations at a given
point in time:
PC: 20 A: 150 Memory location 20: 160 [ADD 60] Memory location 60: 30.
Show the values that are stored in each of the following registers at the completion
of the instruction: PC, MAR, MDR, IR, and A.

My Answer:

PC: 21
MAR: 60
MDR: 60
IR: 160
A: 30

Does this look right ?:confused:
 
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