Question

Microcode or microprogram is stored in
A) Cache memory
B) BIOS
C) ALU
D) Control Unit​

Answer 1

Answer:

I think it will be option b)bios

Answer 2

Option (A) is correct.

The microprogram is stored in Control Unit​.

What about the control unit :

• In a computer with a sophisticated instruction set, a set of elementary instructions.

• The microprogram is stored in its own high-speed memory and acts as a translator between the machine instructions and the computer's circuit level.

• A microprogrammed control unit is a control unit that saves binary control values as words in memory. By creating a certain collection of signals at each system clock beat, a controller generates the instructions to be executed.