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Arithmetic Logic Unit

ALU stands for "Arithmetic/Logic Unit." An ALU is an integrated circuit within a CPU or GPU that performs arithmetic and logic operations. Arithmetic instructions include addition, subtraction, and shifting operations, while logic instructions include boolean comparisons, such as AND, OR, XOR, and NOT operations.

this is the alu ( arithmetic/ logic unit ) of the central processing unit (cpu) of a computer. the alu performs arithmetic, comparison, and other operations.

from Ubergizmo

NVIDIA Tegra 4i LTE Processor

The Processor interprets and carries out the basic instructions that operate a computer. Processors contain a control unit and an arithmetic/ logic unit.


The arithmetic/logic unit performs arithmetic, comparisons and many other operations that require calculations.