The-definition.com

Definition

Arithmetic-Logic Unit (ALU)

Arithmetic-Logic Unit (ALU) is an important part of the CPU that performs fundamental arithmetic operations, such as addition and subtraction, and logical operations. The CPU directs all mathematical and logical calculation to the ALU.


Arithmetic-Logic Unit is the part of a computer’s central processing unit that performs computations.

Share it:  Cite

More from this Section

  • Type A personality
    Type A personality refers someone who is continually and aggressively struggling to achieve ...
  • Risk analysis
    Risk analysis is a function of DSS and EIS that allows managers to sees the risks associated ...
  • Primary storage
    Primary storage is the main memory of a computer and is part of the central processor ...
  • Analog computer
    Analog computer is a computer that takes measurements and processes these data against ...
  • Keypad-response system
    Keypad-response system is a type of GDSS in which group members use hand-held keypads ...