OS Final (2022) — 문제 + 해설 정리


1. Which of the following describes the "Paging" in Memory Management?

a. All pages allocated for a process must be contiguous in memory space.

b. External fragmentation may occur.

c. All pages have equal size.

d. No address translation is needed at runtime.

e. Boundary check is needed for displacement (or offset).

해설

정답: c, e


2. Which of the following describes "RAID"?

a. It increases the performance using parallel access.

b. All levels of RAID have error correction capability.

c. It works as a single device logically.