Correct answer: (C) statistics of errors normally committed during data entry
Correct answer: (C) i, ii, iii, iv
Correct answer: (D) weights should all be > 0 and distinct
Correct answer: (B) a distinct real world item in an application
Correct answer: (B) rectangles
Correct answer: (B) 40:5
Correct answer: (C) duplicating common attributes as many times as lines in corresponding attributes
Correct answer: (A) Supplier (s_ids, s_name) Purchase (s_id, p_order, qty)
Correct answer: (A) item code has a multivalued dependency with order no.
Correct answer: (C) may be developed without knowing the organization of data
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