What is bootstrap, extension and system class loader? Or can you explain primordial class loader?
What is the default access modifier in a class?
Name the different creational patterns in object oriented design?
Which oops concept exposes only necessary information to the calling functions?
What is association?
What is the benefit of Composition over Inheritance?
Name some languages which have object oriented language and characteristics?
Explain about inheritance?
What is virtual?
What is the difference between public, private and protected access modifiers?
Why are outlet connections required in object-oriented programming?
Explain about abstraction?
What is a default method? Why do we need default methods in java 8 interfaces?