OCR AS and A Level Computer Science notes (1st edition)

Simple and easy to follow notes, with diagrams and key word highlighted. Information gathered from various sources, sticking to the OCR A-Level computing spec to deliver highly accurate and relevant information in a consice yet detailed manner. Completed all of the spec points of 1.1

A look at the common databases used in computing including relational and flat file databases. Also includes an overview of the different keys used in databases.

A look at Arrays, Tuples and Records - key data structures in computer science. This takes a look at their application and use.

In this summary, we take a look at the factors affecting the performance of a CPU, including year 1 and year 2 content, ranging from clock speed; number of cores to pipelining)

This is the third major part of the A level computer science course It is a comprehensive summary of the book. It includes only what is required by the specification, in a short, comprehensive and easy to remember format, with diagrams and pictures to aid the explanation of concepts. These notes include: 1.3.1 Compression encryption and hashing 1.3.2 Databases 1.3.3 Networks 1.3.4 Web technologies

Notes from the Computer Science New Course OCR textbook and extra information from other places(eg. zigzag, school ppt) where relevant for chapters 15,16,17,18,19,20. Very clear and organized by chapter number. These notes got me an A (highest grade possible)! So they are tried and well tested :)

A look at two key data structures - Queues and Stacks. This includes the different applications of Queues (I.e. circular Queues) and how to implement them with different functions

Notes from the Computer Science New Course OCR textbook and extra information from other places(eg. zigzag, school ppt) where relevant for chapters 7 to 10. Seven in-depth pages in font 10 Arial. Very clear and organized by chapter number. Please note these notes are in-depth and are of good quality. These notes got me an A (highest grade possible)! So they are tried and well tested :)

The aim of the Cambridge International AS and A Level Computer Science syllabus is to encourage learners to develop an understanding of the fundamental principles of computer science and how computer programs work in a range of contexts. Learners will study topics including information representation, communication and Internet technologies, hardware, software development, and relational database modelling. As they progress, learners will develop their computational thinking and use problem-solv...

We look at the make up of a CPU with the different registers, buses and memory to discover their functions within computer. Their is also a section on GPUs as well as the fetch-decode-execute cycle

Simple and easy to follow notes, with diagrams and key word highlighted. Information gathered from various sources, sticking to the OCR A-Level computing spec to deliver highly accurate and relevant information in a consice yet detailed manner. Completed all of the spec points of 1.1

Simple and easy to follow notes, with diagrams and key words highlighted. Information gathered from various sources, sticking to the OCR A-Level computing spec to deliver highly accurate and relevant information in a concise yet detailed manner.

The aim of the Cambridge International AS and A Level Computer Science syllabus is to encourage learners to develop an understanding of the fundamental principles of computer science and how computer programs work in a range of contexts. Learners will study topics including information representation, communication and Internet technologies, hardware, software development, and relational database modelling. As they progress, learners will develop their computational thinking and use problem-solv...

Terminology for Computer Science, partially covered.

A cheat sheet for chapter 7 of the PG Online textbook chapter 7 that summarises the functions of the operating system.

OCR A LEVEL COMPUTER SCIENCE Computational thinking Homework Thinking ahead 2 answers.

This is the third major part of the A level computer science course It is a comprehensive summary of the book. It includes only what is required by the specification, in a short, comprehensive and easy to remember format, with diagrams and pictures to aid the explanation of concepts. These notes include: 1.3.1 Compression encryption and hashing 1.3.2 Databases 1.3.3 Networks 1.3.4 Web technologies

This is the first major section in the A level computer science course It is a comprehensive summary of the book. It includes only what is required by the specification, in a short, comprehensive and easy to remember format, with diagrams and pictures to aid the explanation of concepts. These notes include: 1.1.1 Structure and function of the processor 1.1.2 Types of processor 1.1.3 Input, output, and storage

In this summary, we take a look at the factors affecting the performance of a CPU, including year 1 and year 2 content, ranging from clock speed; number of cores to pipelining)

A look at two key data structures - Queues and Stacks. This includes the different applications of Queues (I.e. circular Queues) and how to implement them with different functions