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The CPU and Memory

Discussion in 'Software Development' started by AmieCody, Nov 23, 2011.

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  1. AmieCody

    AmieCody Thread Starter

    Joined:
    Nov 22, 2011
    Messages:
    7
    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:
     
As Seen On
As Seen On...

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