Editing arithmetic logic unit

{{title|Arithmetic Logic Unit (ALU)}}
An '''arithmetic logic unit''' ('''ALU''') is digital circuit that incorporates the functionality of both a [[logic unit]] and an [[arithmetic unit]], i.e. a unit capable of performing both [[integer arithmetic|basic arithmetic]] and comparison operations as well as  [[bitwise operation]]s.

The ALU is fundamental unit in almost all modern computer systems and can be found in virtually all [[CPU]]s. Depending on the exact architecture, the ALU may be combined with other components, however it is often treated conceptually as a distinct unit. 


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