The unit that controls all parts of the computer is __________?
Correct answer: A. CPU
- A. CPU
- B. ALU
- C. Register
- D. None of these
Explanation
The CPU controls and coordinates the computer's operations by fetching and executing instructions. The ALU performs arithmetic and logical operations, so it is only one part of the CPU.
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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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