11:40​   -  Objects
13:30​   -  Class
17:00​   -  Abstraction
21:40​   -  Encapsulation
27:20​   -  Interface
29:40​   - Inheritance
32:57​   - Polymorphism

C programming concepts series (pointers, functions and DMA):
https://www.youtube.com/watch?v=gozzO...​

C++ programming concepts series:
https://www.youtube.com/watch?v=R4ivi...​