What is the difference between aggregation and composition?
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Why are outlet connections required in object-oriented programming?
Why should project managers complete hard problems first in an OOSAD project?
Name some languages which have object oriented language and characteristics?
What's the order of call of constructors in inheritiance?
what is virtual function and pure virtual function ?
Explain persistence?
What are the different principle of OOPS?
What is abstract method?
Are constructors inherited? Can a subclass call the parent's class constructor? When?
Explain what a method is?
Why do we separate interface from implementation?
What does it mean that a method or class is abstract?