Questions

1. What challenges do the creational design patterns solve?
2. Which patterns may be helpful to reduce object initiation costs?
3. What is the key reason to utilize the singleton design pattern?
4. Which pattern helps to reduce constructor pollution?
5. How do you hide complex instantiation logic from the client?
6. Is it possible to reduce the instantiation application memory footprint?
7. What design pattern is useful for creating objects of a specific family?