OCR • Computer Science

This document contains all the necessary information for Compression Encryption Hashing Databases Transactions SQL Networks LANs WANs DNS Security Client-server Peer-to-Peer

This provides all necessary information for the units: Systems Software Applications Generation Software Development Programming languages

These documents contain summaries of the information required for the OCR exams for A level Computer Science. They are split into each unit and contains all the necessary information and some which may or may not necessarily be needed at the time, however it is all useful to the course.

This document provides summaries to the entire OCR Computer Science Course with all the necessary information.

OCR A Level Computer Science. 1.2 Software and software development. 1.2.2 Applications Generation revision notes.

My revision material would contain the following topics : holders of information , types of information storage media with advantages and drawbacks, availability of broadband, The types of internet access, key terms(definitions of words), sources of information, information styles and key terms (to understand the styles, classification and management of global information),digital footprint of what and how it would be used (pros and cons aswell being discussed),Green IT-reducing carbon, understa...

OCR - Computer Science - NEA - Coding Project (Poker Game) -> I got an A -> raw mark was 55/70 -> the source code is in the document in the images but I can send the actual visual studio file if needed. The project was done in c# windows form application

The mark-scheme is always ridiculous for OCR computing and I FEEL YOU. BUT this highlights the way to gain all those "hard to get" marks due struggling with wording. (please note this doesn't cover the whole specification but crucial parts)

NOTES WHICH WILL GUARANTEE TOP MARKS IN YOUR PAPER 1 OCR COMPUTING A LEVEL EXAM! IF YOU MEMORISE THIS YOU'RE PRETTY MUCH GUARANTEED AN A. (please note that this does not include floating point arithmetic/boolean algebra etc.. only "written" answers notes)

NOTES WHICH WILL GUARANTEE TOP MARKS IN YOUR PAPER 1 OCR COMPUTING A LEVEL EXAM! IF YOU MEMORISE THIS YOU'RE PRETTY MUCH GUARANTEED AN A. (please note that this does not include floating point arithmetic/boolean algebra etc.. only "written" answers notes)

A fully descriptive and consise summary for everything you need to know, simply in as little words as possible for Computer Science OCR A level Paper 1. The document is 32 pages long, and it was typed out by myself while studying for an A*. It is definitely the resourse which will provide you will enough consise notes for that top grade.

A fully descriptive and consise summary for everything you need to know, simply in as little words as possible for Computer Science OCR A level Paper 1. The document is 32 pages long, and it was typed out by myself while studying for an A*. It is definitely the resourse which will provide you will enough consise notes for that top grade.

This document covers content that is said to come up for the first paper. Many definitions, Advantages and Disadvantages have been DIRECTLY taken out of markschemes of previous papers. These have been noted with an asteriks *

This document covers content that is said to come up for the second paper. Many definitions, Advantages and Disadvantages have been DIRECTLY taken out of markschemes of previous papers. These have been noted with an asteriks *

All key knowledge pertaining to African American's civil rights in the USA between 1865 and 1992.

Key knowledge for topic 1.4

Key knowledge on databases, exchanging data, protocols, and everything else within topic 1.3.

Key knowledge on development methodologies, types of software, types of programming languages, and everything under topic 1.2

Key knowledge on processors, secondary storage, input and output devices.

Provides an in-depth understanding to the 1.1: Characteristics of contemporary processors, input, output and storage devices. Collated from a variety of textbooks and past paper question mark schemes to give you all the knowledge required to tackle any style of question related to the topic.