A Level OCR Computer Science Revision Cards

A clear, concise, but thorough set of notes on the OCR Computer Science specification for A Level exams. Covers the whole course.

OCR A Level Computer Science Past Paper Questions (and Mark Schemes) by Topic Every new spec past paper question organised by spec number/unit. Mark schemes are at the bottom of the pdfs.

Introduction to Tricky Python Skills (Lists, Text Files, Loops) A colourful, quick cheat sheet on how to plan a program. Goes through the trickier concepts of lists, text files and loops. There are 3 powerpoints, one for each planning method. Each have a corresponding summary sheet.

Program Planning Lessons (Flowcharts and Pseudocode) A colourful, quick cheat sheet on how to plan a program. Goes through the basic concepts of flowcharts and psuedocode. There are 2 powerpoints, one for each planning method. Each have a corresponding summary sheet.

(GCSE J276) 2.6 Data Representation Summary Sheet Bundle of 4 This is a summary sheet bundle for the topic ‘Data Representation’ under the OCR GCSE Specification J276 Computing/ Computer Science. It covers: Characters Images Sound Compression

(GCSE J276) 2.4 Computational Logic Summary Sheet This is a summary sheet for the topic ‘Computational Logic’ under the OCR GCSE Specification J276 Computing/ Computer Science. It covers: Computational Logic

(GCSE J276) 2.3 Producing Robust Programs Summary Sheet PACK OF 2 This is a summary sheet bundle for the topic ‘Producing Robust Programs’ under the OCR GCSE Specification J276 Computing/ Computer Science. It covers: Defensive Design Testing

(GCSE J276) 2.2 Programming Techniques Summary Sheet PACK OF 6 This is a summary sheet bundle for the topic ‘Programming Techniques’ under the OCR GCSE Specification J276 Computing/ Computer Science. It covers: Data Types, Variables, Operators Programming Constructs String Manipulation Arrays File Handling Storing & Retrieving Data

(GCSE J276) 2.1 Algorithms Summary Sheet This is a summary sheet for the topic ‘Algorithms’ under the OCR GCSE Specification J276 Computing/ Computer Science. It covers: Linear Search Binary Search Bubble Sort