What is the difference between a virtual method and an abstract method?
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Explain colloboration
A class inherits from 2 interfaces and both the interfaces have the same method name as shown below. How should the class implement the drive method for both car and bus interface?
What is SRD(System Requirement document), FSD (Functional Specification Document), RSD (Requiremnet specific document)? If these are different document wat are there contents?
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what is virtual function and pure virtual function ?
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How many instances can be created for an abstract class?
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Difference: Sequence Diagrams, Collaboration Diagrams ?
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Design Patterns 
