Explain About Program Counter (pc)?

1.	Explain About Program Counter (pc)?
Answer» The program COUNTER is another SPECIALIZED register. It keeps track of the execution of a program. It contains the memory address of the next instruction to be FETCHED and executed. During the execution of an instruction, the contents of of the PC are updated to CORRESPOND to the address of the next instruction to be executed. It is customary to say that PC points to the next instruction that is to be fetched from the memory.

Answer»

The program COUNTER is another SPECIALIZED register.
It keeps track of the execution of a program.
It contains the memory address of the next instruction to be FETCHED and executed.
During the execution of an instruction, the contents of of the PC are updated to CORRESPOND to the address of the next instruction to be executed.
It is customary to say that PC points to the next instruction that is to be fetched from the memory.

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