Class 12 Computer Science Notes PDF CBSE Notes for Class 12 Class 12 Computer Science Notes Chapter 1: Overview of CPP Chapter 2: Basic Concepts of OOP Classes & Objects Chapter 3: Data File Handling Chapter 4: Pointers Chapter 5: Data Structures Chapter 6: Database & SQL Chapter 7: Boolean Algebra Chapter 8: Communication Open Source Concepts Class 12 Computer Science Notes. PDF Download Free. CBSE Schools Educational Study Material. NCERT Solutions for Class 12