Alhamdulillah, paper done ?? ?? MCQs 1. The Law of Demeter in its original form has _____ components. **Answer:** Four 2. Vtable is a table of function pointers and it is maintained per _____. **Answer:** Class 3. A _____ is a label that describes the criteria used in the specialization. **Answer:** Discriminator 4. _____ is an association to connect a class to itself. **Answer:** Reflexive Association 5. New features can be easily added to a system without changing an existing implementation. **Answer:** Characteristic of Open-Closed Principle 6. In Vertical Mapping (in order to maintain the inheritance relationship), Object ID of the parent class is inserted in the child classes as a _____. **Answer:** Foreign Key 7. _____ complexity refers to the fundamental co