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Consider the following structure of the instruction register.

op code address-1 address-2
6 bits 18 bits 18 bits

a. what is the maximum number of distinct operation codes that can be recognized and executed by the processor on this machine?
b. what is the maximum memory size on this machine (in kb)?
c. how many bytes are required for each operation?

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Consider the following structure of the instruction register.

op code address-1 address-...
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