Course Content Expand All Data Representation (2.6) 7 Quizzes Expand Lesson Content 1. Data Units 2. Numbers (Data Conversion) 3. Denary (decimal) and Hexadecimal conversion 4. Data Representation – Images 5. Data Representation Sound 6. Data Representation: File Compression Data Representation End of Unit Assessment 202 – Programming Techniques 5 Topics | 3 Quizzes Expand Lesson Content 0% Complete 0/5 Steps Control the Flow Data Types Data Types 1 Introduction to Programming Syntax Variables, Constants and Operators Variables, Constants and operators Subroutines (Functions and Procedures) OCR Computer Science – June 2018 Exam Paper 2 Exam