EdExcel GCSE (LITE) Current Status Not Enrolled Price Free Get Started Login to Enroll Course Content Computational Thinking (Lite) Search Algorithms (Lite) Bubble Sort (Lite) Merge Sort (Lite) Writing Algorithms (Lite) Defensive Design (Lite) Testing (Lite) Variables & Data Types (Lite) Program Flow (Lite) Operations and String Manipulation (Lite) File Handling (Lite) Arrays (Lite) Procedures and Functions (Lite) Binary Units (Lite) Binary Numbers (Lite) Hexadecimal (Lite) Characters (Lite) Images (Lite) Sound (Lite) Compression (Lite) 1 of 2