Answer:
See explaination
Step-by-step explanation:
Register file csn best be defined as component that contains all the general purpose registers of the microprocessor.
Multiplexers is a device that selects between several analog or digital input signals and forwards it to a single output line.
Demultiplexer is a device that takes a single input line and routes it to one of several digital output lines.
Go to attachment for the register file.