online-saftety_orig.jpg

GCSE Exam Resources

Expand all / Collapse all
Lessons
Status
Lesson Presentations
1
OCR Unit 1 Presentations
The Function of the CPU
The Von Neumann Architecture
CPU Characteristics
Primary Memory
Secondary Storage
Binary Units
The Binary Number System
The Hexadecimal Number System
Character Sets
Representing Images
Representing Sound
Compression
Local Area Networks (LANs)
Wide Area Networks (WANs)
Internet Communications
System Security
Operating Systems
Utility Software
Computer Related Issues
2
OCR Unit 2 Presentations
Computational Thinking
Writing Algorithms
Linear and Binary Searches
Bubble Sort Algorithm
Insertion Sort Algorithm
Merge Sort Algorithm
Variables & Data Types
Program Flow
Operations & String Manipulation
Arrays
File Handling
Databases and SQL
Procedures and Functions
Defensive Design
Testing
Translators and IDEs
Computational Logic
GCSE Quizzes
3
Unit 1 Quizzes
4
Unit 2 Quizzes
Embedded Flashcards for Revision
5
Unit 1 Flashcards - Complete
6
Unit 2 Flashcards - Complete
7
Extra Flashcards (Unit 1)
Past Exam Papers
8
OCR Unit 1 Papers (9-1 (current specification))
9
OCR Unit 2 Papers (9-1 (current specification))
×