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5 votes
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Specialization is __________ process.

(A) top-down

(B) bottom up

(C) both (A) and (B)

(D) none of these
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4 Answers

Best answer
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top down approach.. Specialization is opposite to Generalization. It is a top-down approach in which one higher level entity can be broken down into two lower level entity. In specialization, some higher level entities may not have lower-level entity sets at all.

Generalization is a bottom-up approach in which two lower level entities combine to form a higher level entity. In generalization, the higher level entity can also combine with other lower level entity to make further higher level entity.

so answer option (A)

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Specialization is opposite to Generalization. It is a top-down approach in which one higher level entity can be broken down into two lower level entity. In specialization, some higher level entities may not have lower-level entity sets at all.

Specialization

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Specialization is a top-down approach while generalization is a bottom-up approach. So option A is correct.

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