Answer to Question #152070 in Computer Networks for Fletcher Madden

Question

Two registers involved in the fetch-execute
cycle are:
A The program counter and the stack pointer
B The Accumulator and the program counter
C The accumulator and the current instruction register.
D The memory address register and the
memory data register

Answer 1

The way by which registers are used to run the program are often known as the FETCH-DECODE-EXECUTE cycle. It fetch instructions, decode them and execute them.

CIR(Current Instruction Register) - It holds the instruction which is currently being decoded and executed.

(ACC) Accumulator- It holds the data being processed and the results of processing.