Question: 1 ) State the difference between registers and memory. 2 ) Describe the difference between negative number representations, signmagnitude and 2 ' s complement. 3

1) State the difference between registers and memory.
2) Describe the difference between negative number representations, signmagnitude and 2's complement.
3) Illustrate the difference between direct and indirect memory address modes
with examples.
4) Explain the difference between a hardwired control unit and a
microprogrammed control unit.

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