Parts Of Computer

Write down the function of the following registers

1.     Accumulator.
2. General Purpose Register
3. Special Purpose Register

 

Z  Accumulator:

It is a processor register performing arithmetic operations, holds the initial data to be operated upon, intermediate result, and also the final result.

Z  General Purpose Register:

General purpose registers store data and intermediate result during the execution of program.

Z  Special Purpose Register:

Special purpose registers are not accessible to users. The computer uses them for different purpose during program execution.