problem 1:

Illustrate briefly the four indispensable elements of design pattern.

problem 2:

What are factories responsible for and what is the indispensable reason to use a factory method?

problem 3:

Factory Method and Abstract Factory design patterns are quite same. How are they similar and how are they dissimilar?

problem 4:

What are two general advantages and two dangers of the employ of patterns?

problem 5:

What is the intent of Singleton pattern?

problem 6:

The Singleton uses a special technique to instantiate objects. What is special about this method?

problem 7:

What does Alexander means by the following statement “But it is impossible to form anything which has the character of nature by adding preformed parts.”

problem 8:

What do you understand by theanti-pattern?