CPU Information

The Central Processing Unit ( CPU )
The CPU,is most complex part of the computer .It hand the internal control of the system, the processing of instruction and data, the flow of information and the mutual linkage of the peripheral equipment activities occurring in the system.

Central Unit (C.P)
The Central Unit controls the execution of instructions given to the computer system. It fetches program instructions and data from the memory. It decodes and instruction executes it and then passes control to the next instruction to be executed.
Arithmetic Logic Unit (ALU)
Arithmetic logic unit (ALU) is a part of the cpu. All arithmetic and logical operations on the data are performed in the ALU.
Logic Section
The logical operation one wich requires two data values to be compared with each other possible results of such an operation are Greater than, Equal to, Less than. The logical section of the ALU performs logical operations.