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    Computer Science Grade 12 NEB

    Grade 12 : Computer Science Chapter 5 (OOP)

    Unit-5- Object Oriented Programming (OOP) 5.1 Programming paradigms: procedural, structural and object oriented 5.2 Features of OOP: Class, Object, Polymorphism and Inheritance 5.3 Advantages of OOP 5.4 Application of OOP

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    Computer Science Grade 12 NEB

    Grade 12 : Computer Science Chapter 1 DBMS

    1.1 Introduction to data, database, Database system, DBMS 1.2 Field, Record, Objects, Primary Key, Alternate key, Candidate key 1.3 Advantages of using DBMS 1.4 DDL (Data Definition Language) and DML (Data Manipulation Language) 1.5 Database Model: Network Model, Hierarchical Model, Relational database model 1.6 Concept of Normalization: 1NF, 2NF, 3NF 1.7 Centralized Vs. Distributed Database 1.8 Database Security NEB Grade 12 Computer Science (Database Management System) DBMS Chapter 1 Full note