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Question

Program counter in a digital computer

a.

Counts the numbers of programs run in the machine.

b.

Counts the number of times a subroutine is called.

c.

Counts the number of times the loops are executed.

d.

Points the memory address of the next instruction to be fetched.

Answer: (d).Points the memory address of the next instruction to be fetched.

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Q. Program counter in a digital computer

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