Object Orientation Select Unit: 5.1. Introducing classes and objects5.2. Features of Object orientation5.3. A closer look at methods and passing data to methods5.4. Recursions5.5. Introducing access control5.6. Understanding static and final key words5.7. Nested and inner classes This section covers the historical development of computing systems. Download PDF Tip Don’t forget to answer the following past paper MCQ questions. Note Any Question ? Drop a comment below