Components of a Computer System. ... It consists of two critical components, the control unit and the arithmetic logic unit (ALU). The control unit extracts information from a storage device, ...

One of the commonly used components for this purpose, the 74LS181 ALU, ... Posted in Retrocomputing Tagged ALU, arithmetic logic unit, computer, homebrew, integrated circuit, square inch.

ALU (Arithmetic and Logical Unit) in CPU ALU, as the name implies, is that component of a CPU whose work is to carry out arithmetic and logical calculations or operations.