Match the Armstrong's Axioms: List-1 List-2 I) Decomposition rule P) If α →…
2018
Match the Armstrong's Axioms:
List-1 | List-2 |
I) Decomposition rule | P) If α → βγ, |
II) Union rule | Q) If α → β, and γβ → δ, |
III) Pseudotransitivity rule | R) If α → β and α → γ, |
IV) Augmentation rule | S) If α → β, |
Answer: B. I-P, II-R, III-Q, IV-S
- A.
I-Q, II-P, III-R, IV-S
- B.
I-P, II-R, III-Q, IV-S
- C.
I-P, II-Q, III-R, IV-S
- D.
I-Q, II-P, III-S, IV-R
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Correct answer: B
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