Search this site
Embedded Files
Skip to main content
Skip to navigation
Mr Lee
Home
9-1 Computer Science
OCR 9-1 Specifications
Systems architecture
The purpose of the CPU
Von Neumann Architecture
Fetch Decode Execute Cycle
Embedded Systems
Memory and storage
RAM, ROM and Cache
Storage Device Types
Binary
What is Binary
Units
Number Representation
Character Representation
B & W Image Representation
Grayscale Image Representation
Colour Image Representation
Sound Representation
Compression
Hexadecimal
Networks and Topologies
The Internet
Networks
Wired Networks
Wired and wireless networks, protocols and layers
Network Protocols and Layers
Transmission Media - Link
Network security
Threats to Computer Systems and Networks
Preventing network vulnerabilities
Systems software
Operating Systems
Utility Software
Application Software
ELCE
Ethical, Legal, Cultural & environmental Impact
Algorithms
Computational Thinking
Designing, Creating and refining algorithms
Sorting Algorithms
Searching Algorithms
Programming fundamental
Coding Basics
Data Types
String Manipulation
Operators
Arrays
Functions/Procedure
File Handling
SQL
Producing robust programs
Syntax, Runtime and Logical Errors
Defensive design
Testing
Logic Gates
IDE
Exam Techniques
A Level Computer Science
OCR A-Level Specification
1.1 The characteristics of CPU input, output and storage
1.1.1 Structure and function of the processor
1.1.2 Types of processor
1.1.3 Input, output and storage
1.2 Software and software development
1.2.1 Systems Software
1.2.2 Applications Generation
1.2.3 Software Development
1.2.4 Types of Programming Language
1.3 Exchanging data
1.3.1 Compression, Encryption and Hashing
1.3.2 Databases
1.3.3 Networks
1.3.4 Web Technologies
1.4 Data types, data structures and algorithms
1.4.1 Data Types
1.4.2 Data Structures
1.4.3 Boolean Algebra
1.5 Legal, moral, cultural and ethical issues
1.5.1 Computing related legislation
1.5.2 Moral and ethical Issues
Games
CodinGame
Vim Adventures
CodeMonkey
SQL
SQL Murder Mystery
PseudoWar
BlockCollector
MrLee Jump
Programming
Python
Download Python
Print & Inputs
If,elif,else
Simple Data Types
While Loops
For Loops
1D Lists
2D Lists
Dictionaries
Database and SQL
Randomness
Text Files
GUI
Labels
GridMethod
Animated Text
Button
SayName App
ToDo List
Feelings App
HTML>CSS>JAVA
Intro HTML
HTML images
HTML HyperLinks
HTML DivClass
HTML Tables
HTML Audio
Basic HTML & CSS
CSS Road Signs
HTML and CSS Layouts
PHP
Creating a Database Search Index Site
Inserting Data
Support
Mr Lee
Home
9-1 Computer Science
OCR 9-1 Specifications
Systems architecture
The purpose of the CPU
Von Neumann Architecture
Fetch Decode Execute Cycle
Embedded Systems
Memory and storage
RAM, ROM and Cache
Storage Device Types
Binary
What is Binary
Units
Number Representation
Character Representation
B & W Image Representation
Grayscale Image Representation
Colour Image Representation
Sound Representation
Compression
Hexadecimal
Networks and Topologies
The Internet
Networks
Wired Networks
Wired and wireless networks, protocols and layers
Network Protocols and Layers
Transmission Media - Link
Network security
Threats to Computer Systems and Networks
Preventing network vulnerabilities
Systems software
Operating Systems
Utility Software
Application Software
ELCE
Ethical, Legal, Cultural & environmental Impact
Algorithms
Computational Thinking
Designing, Creating and refining algorithms
Sorting Algorithms
Searching Algorithms
Programming fundamental
Coding Basics
Data Types
String Manipulation
Operators
Arrays
Functions/Procedure
File Handling
SQL
Producing robust programs
Syntax, Runtime and Logical Errors
Defensive design
Testing
Logic Gates
IDE
Exam Techniques
A Level Computer Science
OCR A-Level Specification
1.1 The characteristics of CPU input, output and storage
1.1.1 Structure and function of the processor
1.1.2 Types of processor
1.1.3 Input, output and storage
1.2 Software and software development
1.2.1 Systems Software
1.2.2 Applications Generation
1.2.3 Software Development
1.2.4 Types of Programming Language
1.3 Exchanging data
1.3.1 Compression, Encryption and Hashing
1.3.2 Databases
1.3.3 Networks
1.3.4 Web Technologies
1.4 Data types, data structures and algorithms
1.4.1 Data Types
1.4.2 Data Structures
1.4.3 Boolean Algebra
1.5 Legal, moral, cultural and ethical issues
1.5.1 Computing related legislation
1.5.2 Moral and ethical Issues
Games
CodinGame
Vim Adventures
CodeMonkey
SQL
SQL Murder Mystery
PseudoWar
BlockCollector
MrLee Jump
Programming
Python
Download Python
Print & Inputs
If,elif,else
Simple Data Types
While Loops
For Loops
1D Lists
2D Lists
Dictionaries
Database and SQL
Randomness
Text Files
GUI
Labels
GridMethod
Animated Text
Button
SayName App
ToDo List
Feelings App
HTML>CSS>JAVA
Intro HTML
HTML images
HTML HyperLinks
HTML DivClass
HTML Tables
HTML Audio
Basic HTML & CSS
CSS Road Signs
HTML and CSS Layouts
PHP
Creating a Database Search Index Site
Inserting Data
Support
More
Home
9-1 Computer Science
OCR 9-1 Specifications
Systems architecture
The purpose of the CPU
Von Neumann Architecture
Fetch Decode Execute Cycle
Embedded Systems
Memory and storage
RAM, ROM and Cache
Storage Device Types
Binary
What is Binary
Units
Number Representation
Character Representation
B & W Image Representation
Grayscale Image Representation
Colour Image Representation
Sound Representation
Compression
Hexadecimal
Networks and Topologies
The Internet
Networks
Wired Networks
Wired and wireless networks, protocols and layers
Network Protocols and Layers
Transmission Media - Link
Network security
Threats to Computer Systems and Networks
Preventing network vulnerabilities
Systems software
Operating Systems
Utility Software
Application Software
ELCE
Ethical, Legal, Cultural & environmental Impact
Algorithms
Computational Thinking
Designing, Creating and refining algorithms
Sorting Algorithms
Searching Algorithms
Programming fundamental
Coding Basics
Data Types
String Manipulation
Operators
Arrays
Functions/Procedure
File Handling
SQL
Producing robust programs
Syntax, Runtime and Logical Errors
Defensive design
Testing
Logic Gates
IDE
Exam Techniques
A Level Computer Science
OCR A-Level Specification
1.1 The characteristics of CPU input, output and storage
1.1.1 Structure and function of the processor
1.1.2 Types of processor
1.1.3 Input, output and storage
1.2 Software and software development
1.2.1 Systems Software
1.2.2 Applications Generation
1.2.3 Software Development
1.2.4 Types of Programming Language
1.3 Exchanging data
1.3.1 Compression, Encryption and Hashing
1.3.2 Databases
1.3.3 Networks
1.3.4 Web Technologies
1.4 Data types, data structures and algorithms
1.4.1 Data Types
1.4.2 Data Structures
1.4.3 Boolean Algebra
1.5 Legal, moral, cultural and ethical issues
1.5.1 Computing related legislation
1.5.2 Moral and ethical Issues
Games
CodinGame
Vim Adventures
CodeMonkey
SQL
SQL Murder Mystery
PseudoWar
BlockCollector
MrLee Jump
Programming
Python
Download Python
Print & Inputs
If,elif,else
Simple Data Types
While Loops
For Loops
1D Lists
2D Lists
Dictionaries
Database and SQL
Randomness
Text Files
GUI
Labels
GridMethod
Animated Text
Button
SayName App
ToDo List
Feelings App
HTML>CSS>JAVA
Intro HTML
HTML images
HTML HyperLinks
HTML DivClass
HTML Tables
HTML Audio
Basic HTML & CSS
CSS Road Signs
HTML and CSS Layouts
PHP
Creating a Database Search Index Site
Inserting Data
Support
OCR 9-1 Specifictaion
CS Updated Specs.pdf
Report abuse
Page details
Page updated
Report abuse
