Control Unit

Control Unit:-

The control unit directs all operations inside the computer. It is known as nerve center of the computer because it controls and co-ordinates all hardware operations.

Arithmetic Logic Unit (ALU):- It operates on the data available in the main memory and amends them back after processing once again to the main memory.

Hardware: - Computer Hardware is visible part on which user can store their program.

Output: Output is the processed data. It is also called result. E.g. Printer, Monitor/ Screen, Speaker.

Data: - Data is just like raw material which provides some meaningful result after processing.