TEACHING EXCELLENCE SINCE 2012

Computer Science

Custom-built resources for the OCR J277 and H446 specifications. Designed for clarity, depth, and success.

J277 Specification H446 Specification

GCSE Computer Science

OCR J277 Specification

Component 01

Computer Systems
1.1 Systems Architecture
CPU and the Fetch-Decode-Execute Cycle
1.2 Memory and Storage
Number Base Conversions Sound
1.3 Computer Networks & Topologies
Packet Switching Simulator Network Protocols and Layers
1.4 Network Security
Network Threats - Cyber Command
1.5 Systems Software
Nothing yet..coming soon
1.6 Ethical, Legal, Cultural & Environmental
Nothing yet..coming soon

Component 02

Algorithms & Programming
2.1 Algorithms
Searching Algorithms Sorting Algorithms
2.2 Programming Fundamentals
Nothing yet..coming soon
2.3 Producing Robust Programs
Nothing yet..coming soon
2.4 Boolean Logic
Logic Gates and Truth Tables
2.5 Programming Languages & IDEs
Nothing yet..coming soon

Exam Technique

Success Strategy
Question Command Words Essay Writing Guide

A Level Computer Science

OCR H446 Specification

Component 01

Computer Systems
1.1 Structure & Role of Processor
CPU and the Fetch-Decode-Execute Cycle with Pipelining
1.2 Types of Software
Nothing yet..coming soon
1.3 Exchanging Data
Nothing yet..coming soon
1.4 Data Types & Structures
Number Base Conversions Sign & Magnitude and Two's Compliment Logic Gates and Truth Tables
1.5 Legal, Moral & Ethical
Nothing yet..coming soon

Component 02

Algorithms & Programming
2.1 Elements of Computational Thinking
Nothing yet..coming soon
2.2 Problem Solving & Programming
Nothing yet..coming soon
2.3 Algorithms
Big O Notation (Time & Space)

Exam Technique

Success Strategy
Nothing yet..coming soon

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