PrepAway - Latest Free Exam Questions & Answers

Which of the following best describes the operating system component that contains the address of an instructi

Which of the following best describes the operating system component that contains the address of an instruction set to be fetched for execution?

PrepAway - Latest Free Exam Questions & Answers

A.
Special register

B.
Program counter

C.
Protection ring

D.
Initial load counter

Explanation:
The program counter register contains the memory address of the next
instruction to be fetched. After that instruction is executed, the program counter
is updated with the memory address of the next instruction set to be processed.


Leave a Reply