Arithmetic operations are performed by ______?
Correct answer: C. ALU
- A. AU
- B. CU
- C. ALU
- D. LU
Explanation
The Arithmetic Logic Unit, or ALU, performs arithmetic and logical operations within the CPU. The control unit coordinates operations but does not perform the calculations itself.
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About Computer Fundamentals
Computer fundamentals covers the history and generations of computers, their characteristics, applications and limitations, and the basic data-processing cycle. It includes binary, decimal, octal and hexadecimal number systems, units of storage, input and output devices, memory types, operating systems, and the distinction between raw data and processed information.
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