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Previous Year Question (PYQs)

Match List I with List II.

Choose the correct answer from the options given below:




Solution

In E-R diagram, double rectangle represents weak entity type.

So, (A) matches with (II).

Oval with underlined attribute represents key attribute type.

So, (B) matches with (I).

Double oval represents multivalue attribute type.

So, (C) matches with (IV).

Double line between entity and relationship represents total participation of entity in a relation.

So, (D) matches with (III).

Final matching is:

A-II, B-I, C-IV, D-III

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