What is sealed modifiers?
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What is a default method? Why do we need default methods in java 8 interfaces?
Can we reduce the visibility of the inherited or overridden method ?
Whether static method can use nonstatic members?
What is the diffrence between an abstract class and interface?
Can link and Association applied interchangeably?
What is the difference abstract class and interface?
Difference: Activity Diagram and Sequence Diagram
What is constructor and virtual function? Can we call virtual funciton in a constructor?
Write basic concepts of oops?
Why dynamic loading is used in object-oriented programming?
Can you define OOP and principles of OOP?
What is the difference between a class and an object?