Question
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 function is called at runtime, even when accessed via a base class pointer?
More OOPS Concepts Questions
- Which of the following is the correct definition of 'polymorphism' in Object-Oriented Programming?
- Which of the following is a valid constraint in SQL?
- Which of the following is used to eliminate redundancy and anomalies in a database?
- Which command is used to remove all records from a table without deleting the table structure?
- What is 'inheritance' in Object-Oriented Programming?
- 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?
- Which of the following correctly describes the concept of 'encapsulation' in OOP?
- Which of the following statements about abstract classes is true?
- The result of a Cartesian product of two relations R and S will have:
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