Multiple choice technology web technology

A class group

  1. (a) Is any set of related work objects

  2. (b) Causes the system to store the instances corresponding to two or more concrete classes that have a common key format in a single database table

  3. (c) Is unrelated to your application’s requirements

  4. (d) none of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A class group causes PRPC to store instances from multiple concrete classes sharing a common key format in a single database table. This is a database optimization technique that reduces table proliferation while maintaining logical separation at the application level.