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Question

Which of the following register processors used for fetch and execute operations?
1) Program counter
2) Instruction register
3) Address register

a.

1 and 3

b.

1 and 2

c.

2 and 3

d.

1,2 and 3

Answer: (b).1 and 2

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Q. Which of the following register processors used for fetch and execute operations? 1) Program counter 2) Instruction register 3) Address register

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