Which of the following uses a handheld operating system?
Correct answer: D. PDA
- A. supercomputer
- B. personal computer
- C. Laptop
- D. PDA
Explanation
A PDA, or personal digital assistant, is a handheld computing device and therefore uses a handheld operating system. Supercomputers, PCs, and laptops are not normally classified as handheld devices.
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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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