What is the difference abstract class and interface?
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What is dynamic or run time polymorphism?
What is an USECASE? Why it is needed?
Explain the purpose of composition.
Which OOPS concept exposes only the necessary information to the calling functions?
What is the difference between oop and sop?
Can I implement polymorphism using abstract class?
Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?
What is bootstrap, extension and system class loader? Or can you explain primordial class loader?
Explain Class Diagram in Detail.
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Why should project managers complete hard problems first in an OOSAD project?
What is early and late Binding?
What are abstract functions? Why are they used?