Topic: Microprocessors
In a microprocessor, the resistor [register] which holds the address of the next instruction to be fetched is
- A. Accumulator
- B. Program counter
- C. Stack pointer
- D. Instructor register
Answer: B. Program counter
Explanation: The Program Counter (PC) is a dedicated register in a microprocessor that always contains the memory address of the next instruction to be fetched and executed.