- Class 12 Computer Science Notes Chapter 1 Overview of CPP
- Class 12 Computer Science Notes Chapter 2 Basic Concepts of OOP Classes Objects
- Class 12 Computer Science Notes Chapter 3 Data File Handling
- Class 12 Computer Science Notes Chapter 4 Pointers
- Class 12 Computer Science Notes Chapter 5 Data Structures
- Class 12 Computer Science Notes Chapter 6 Database SQL
- Class 12 Computer Science Notes Chapter 7 Boolean Algebra
- Class 12 Computer Science Notes Chapter 8 Communication Open Source Concepts
Class 12 Computer Science Notes. Chapter 3 Data File Handling. PDF Download Free.