# What does ALU mean?

#### ALU meaning in Computer Science Dictionary

brief for Arithmetic Logic device, the ALU is a complex electronic circuit; one of several components within a computer's central processing device. It works both bitwise and mathematical functions on binary numbers and is the last element of do computations when you look at the processor. The ALU utilizes to operands and rule that informs it which operations to do for feedback information. Following the information was prepared by the ALU, it's delivered to the pc's memory.

#### ALU - German to English

aluminum [Br.]

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• aluminum [Am.]

#### ALU meaning in Computer Terms Dictionary

means "Arithmetic reasoning Unit." An ALU is an integral circuit within a CPU or GPU that performs arithmetic and logic operations. Arithmetic directions feature inclusion, subtraction, and shifting businesses, while logic guidelines feature boolean comparisons, including AND, otherwise, XOR, and NOT businesses. ALUs are made to do integer computations. For that reason, besides adding and subtracting figures, ALUs often manage the multiplication of two integers, considering that the result is additionally an integer. But ALUs typically never do unit operations, considering that the result might be a fraction, or a "floating point" number. As an alternative, division operations are often taken care of by the floating-point device (FPU), which also carries out other non-integer computations. As the ALU is significant part of all processors, the style and purpose of an ALU can vary between various processor models. For instance, some ALUs just perform integer computations, while some are designed to handle floating-point businesses besides. Some processors contain a single ALU, while some feature a number of arithmetic reasoning units that really work together to do computations. Regardless of method an ALU was created, its main work is always to manage integer operations. Therefore, a computer's integer overall performance is tied right to the processing speed associated with the ALU.

#### Sentence Examples with the word ALU

This page gives an overview of all articles in the 1911 Brittanica which are alphabetized under Alu to Amo.