정보처리산업기사

(2010-03-07 기출문제 - 하나씩 풀이)
총 100문제 답안 완료: 0문제
1. A is a relation with cardinality 3 and degree 5 and B is relation with cardinality 4 and degree 2. When we combine relation A and B by the cartesian product, what relation does come out?
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1. cardinality 4 and degree 2
2. cardinality 3 and degree 5
3. cardinality 7 and degree 10
4. cardinality 12 and degree 7
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강의: 정보처리산업기사

연도: 2010-03-07

총 문제: 100문제

현재 문제: 1