Question

Program counter in a digital computer

a.

counts the number of program 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 current or the next instruction to be executed

Answer: (d).points the memory address of the current or the next instruction to be executed

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Q. Program counter in a digital computer

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