Question
Which of the following statements about abstract classes is true?
More OOPS Concepts Questions
- Which of the following is a valid constraint in SQL?
- The concept of "data hiding" is primarily achieved through which OOP principle?
- In C++, if a base class has a virtual function, and a derived class overrides that function, which mechanism ensures that the correct derived class functio...
- Which OOP principle allows a single interface to represent different underlying forms or data types?
- Which of the following is true about a view in SQL?
- What is 'inheritance' in Object-Oriented Programming?
- Which of the following prevents inheritance in C++?
- A primary key in a table:
- Which of the following is used to eliminate redundancy and anomalies in a database?
- Which of the following correctly describes the concept of 'encapsulation' in OOP?
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