IPSoft Phone Interview

1.

/**

* Given a list of objects, returns the last object in the list that is an instance of type Bar.

* @param stuff the list of objects

* @return an object of type Bar

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g> list = new LinkedList<>();

list.add("");//add a bunch of items

list.get(n);//where n is the numeric index

5.

OOD-design ZOO (briefly introduce)

6.

Abstract and Interface; Override and Overload, Polymorphism and Inheritance, Composite Pattern and Business Delegate Pattern