1. ► Using const is a good design practice to avoid the possibility of side-effects

2. ► A const value can be made to change via static_cast

3. ► Constants allow compiler optimizations

4. ► ‘int *’ is same as ‘const int *’

5. ► C++ doesn’t allow type mismatches

6. ► ‘const int *’ is same as ‘int const *’

7. ► In ‘int * const’, interger value is a constant

8. ► A constant function cannot have side-effects

9. ► Templates allow optimizations because of:

10. ► Template types are checked at run-time

11. ► Template compilation is slow because of:

12. ► Templates are type-safe

13. ► Templates can be used to provide compile time constraints

14. ► Templates are mostly used for generic containers

15. ► Templates are used for making a function or a class type agnostic

16. ► dynamic_cast is used to find out the exact type of template class at run-time