1. ► Factory pattern helps in memory management by centralized object creation

2. ► Design patterns are solutions to commonly ocuring problems

3. ► mpty function in most of the containers executes in constant time

4. ► Like set, bitset also has iterators to find all the bits

5. ► vector allows random access

6. ► list<T>::empty is more efficient than list<T>::size

7. ► cppunit is based on XUnit architecture

8. ► Operator ‘[]’ on map must not be used to find an element to avoid unintentional insertion

9. ► Design pattern is a library consisting of various classes

10. ► Only one object of a singleton class is allowed

11. ► A test running in 10 minutes qualifies as unittest

12. ► Model-View-Controller pattern allows to design modular and testable user interface

13. ► Test fixture provides test parameters

14. ► Callbacks help to process objects without being part of corresponding classes

15. ► googletest allows one to perform test at class level