What do you mean by data hiding?
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What do you mean by virtual function and virtual classes?
What is a default method? Why do we need default methods in java 8 interfaces?
What are the different types of inheritance?
What if we make the method as abstract in another interface?
Write a note about inheritance?
Write basic concepts of oops?
What is the function of pure virtual functions?
What is the difference between an Abstract class and Interface?
Explain the meaning of object in object oriented programming?
Explain colloboration
What is the use if instanceof keyword?
What are the good practices to use while designing for reuse?