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1. The brain of a computer within the CPU is -
- A. ALU
- B. ALU
- C. ALU
- D. ALU
Answer: Option A
Explanation:
An arithmetic - logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words. In some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU).
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