Resistor of microprocessor (µP) which keeps track of the execution of program and which contain the memory address of next instruction to be executed is called
- A. Index resistor
- B. Program counter
- C. Memory address resistor
- D. Instruction resistor
Answer: B. Program counter
Explanation: The Program Counter (PC) register in a microprocessor stores the memory address of the next instruction to be fetched and executed.