Question 1 Explain the role of object oriented designers in developing a software system
Question 2 What are the four essential elements of design patterns? Explain
Question 3 Explain various design problems involved in designing a document editor. Explain all the seven problems
Question 4 How will you encapsulate a formatting algorithm in an object?
Question 5 Explain the importance of Chain of Responsibility with a suitable example
Question 6 Explain the important features of creational patterns