Which part of the CPU performs calculations and makes decisions?
AArithmetic logic unit ✓ Correct
BAlternating logic unit
CAlternate local unit
DAmerican logic unit
Correct answer: (A) Arithmetic logic unit
Explanation
The part of the processor that performs calculations and logical decisions is the arithmetic logic unit.
Alternating logic unit is not a real processor part.
Alternate local unit is an invented term.
American logic unit is not a genuine component.
This unit handles both arithmetic and comparison operations.
Add-on: the control unit works alongside it to direct instructions.
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