7 JUNE 2021 CURRENT AFFAIRS QUIZ

Attributes are assigned at the highest logical level.

Subtypes at the higher lever in the hierarchy inherit attributes only from their immediate subtype.

Subtypes at the lower lever in the hierarchy inherit attributes only from their immediate supertype.

Attributes are assigned at the lowest logical level.

Overlap with partial specialization

Disjoint with total specialization

Overlap with total specialization

Disjoint with partial specialization

False

True

An attribute of the supertype whose values determine the supertype

An attribute of the subtype whose values determine the supertype

An attribute of the subtype whose values determine the subtype

An attribute of the supertype whose values determine the subtype

Concise

A singular noun

Specific to the organization

All of these

True

False

True

False

Optional One

Relationship

Attribute

Entity

False

True

All of these

Corresponding object

Anchor object

Action