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Digital ElectronicsArithmetic Logic Units

A 4-bit ALU is designed to perform arithmetic and logic functions selected by control inputs. The term ALU stands for?

  • AArithmetic Logic Unit
  • BAsynchronous Latch Utility
  • CAnalog Level Unit
  • DAddress Logic Uplink
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Correct Answer: A. Arithmetic Logic Unit
Explanation: An Arithmetic Logic Unit is a combinational subsystem that performs selected arithmetic and logical operations on binary operands.
Reference: Standard digital electronics: ALU
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