DBMS-Object Oriented Database Questions and Answers
DBMS Object Oriented Database questions with answers explore how object-oriented principles are integrated into traditional database management systems. This topic is common in programming interview questions with answers for companies like TCS, IBM, and Wipro. It combines object-oriented programming concepts—like encapsulation, inheritance, and polymorphism—with relational database structures. Understanding OODBMS helps developers manage complex data efficiently in modern applications. Practicing such questions enhances your grasp of database modeling and boosts performance in technical interviews.
DBMS-Object Oriented Database
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23 questions
1. A calss is a collection of similar objects with shared structure (attributes) and behavior (methods).
- TRUE
- FALSE
2. A calss is a collection of similar objects with shared structure (attributes) and behavior (methods).
- TRUE
- FALSE
5. Inheritance is copying the attributes of the superclass into all of its subclass.
- TRUE
- FALSE
6. Single inheritance exist when a class is derived from several parent supeclasses immediately above it.
- TRUE
- FALSE
7. Multiple inheritances exist when a class is derived from serveral parent supeclasses immediately above it.
- TRUE
- FALSE
8. An operation is function or a service that is provided by all the instances of a class.
- TRUE
- FALSE
10. An object-oriented approach was developed in the
- late 1960s
- late 1970s
- early 1980s
- late 1990s