The central processing unit review

This part of the computer is the same as the heart in living beings. It takes the data as input, executes it, and then gives the output of that data.

This principle is similar to the heart, which takes the blood in and pumps it out, for the circulation of blood in the human body.

This invisible drive consists of different parts and designed very complexly, consisting of a large amount of micro transistors (the number of transistors multiplies the bigger the size of the processor).

Therefore this is the most important part of the computer, all computers small or large have a CPU in it.

The CPU consists of two parts, one is the control unit, and another is the arithmetic and logic unit. Here we are going to discuss CU and ALU one by one.

Control unit

This is based upon a circuitry that prefers electrical signals to direct the entire computer system to carry out the program. It is necessary for the control unit to communicate with the arithmetic and logic unit and also, the memory unit.

The Arithmetic and Logic Unit.

This one contains the electronic circuitry that controls all the arithmetical and logical operations. This unit is basically capable of performing four kinds of arithmetic and logical operations, which are, addition, subtraction, multiplication, and finally division.

Other than these operations mentioned above, it can also perform logical operations like > (greater than), < (less than) = (equal to), < or = (less than equal to), >< (greater than or equal to) and < or > (less than or grater than).

These logical operations are usually helpful for comparisons, mostly seen in programming.

The central processing unit posted by Safaraz.