When will you use an interface and abstract class?
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Why are outlet connections required in object-oriented programming?
What is garbage collection(gc)?
What are virtual functions, base class pointer, derived class pointer, biding references?
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What is the @functionalinterface annotation?
Define a good interface?
What is the base type from which all structs inherit directly?
A class inherits from 2 interfaces and both the interfaces have the same method name as shown below. How should the class implement the drive method for both car and bus interface?
How do we implement serialization actually?
What is a pure virtual function?
Write down how will you create a Binary tree?
What are sealed modifiers?
What is the use of finalize method?