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Arithmetic/logic unit (ALU)
The computer component that performs arithmetic operations (addition, subtraction, multiplication, division) and logical operations (comparison of two values).
A device that prints or otherwise displays data stored in memory or makes a permanent copy of information stored in memory or another device.
The computer component that controls the actions of the other components so as to execute instructions in sequence.
The central processing unit, a combination of the arithmetic/logic unit and the control unit; the "brain" of a computer that interprets and executes instructions.
Multiple processors apply the same program in lock-step to multiple data sets.
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