_____________computers operates essentially by counting?
Correct answer: D. Digital computer
- A. Portable computer
- B. Hybrid computer
- C. Analog computer
- D. Digital computer
Explanation
Digital computers process information using discrete values, especially binary digits, and therefore operate by counting. Analog computers work with continuously varying physical quantities.
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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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