Serial access memories are useful in applications where:
Correct answer: D. Data naturally needs to flow in and out in serial form
- A. Data consists of numbers
- B. Short access time is required
- C. Each stored word is processed differently
- D. Data naturally needs to flow in and out in serial form
Explanation
Serial-access memory is suitable when information naturally enters and leaves one bit or word after another in sequence. It is not preferred when each word needs rapid independent access.
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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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