NIELIT ECC Practice Questions - NIELIT Expert Computer Course (ECC) Exam

In computer architecture, what is the specific function of the Program Counter (PC) register?

It holds the actual instruction code currently being decoded and executed. It counts the cumulative number of instructions executed since system boot. It holds the memory address of the next instruction to be fetched and executed. It registers the clock frequency of the central processing unit.

Correct Answer:

It holds the memory address of the next instruction to be fetched and executed.

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