정보처리기사(구) 기출문제·모의고사·오답노트·자동채점

2013년03월10日 16번

[데이터 베이스]
What are general configuration of indexed sequential file?

  • ① Index area, Mark area, Overflow area
  • ② Index area, Prime area, Overflow area
  • ③ Index area, Mark area, Excess area
  • ④ Index area, Prime area, Mark area
(정답률: 61%)

문제 해설

Indexed sequential files consist of three main areas: the index area, the prime area, and the overflow area.

The index area contains the index entries that point to the location of the records in the prime area.

The prime area contains the actual records in sequential order.

The overflow area is used to store records that cannot fit in the prime area due to space limitations.

Therefore, the correct answer is "Index area, Prime area, Overflow area".

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