MODEL SET-2 SOLVED MCQS FOR UGC NET COMPUTER SCIENCE DECEMBER 2013
1. What is the difference between specialization and
generalization.
Specialization is a top-down process.
Generalization is a bottom-up process.
2. Who is an identifying owner.
The entity type on which weak entity type depends is called as an
identifying owner.
3. What are the rules of a completeness constraint.
Super type, sub type.
