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.

The following document was created for my own A Level Computer Science revision, allowing me to secure a solid A grade. The entire course content for papers 1 and 2 is condensed into just over 60 pages of easy-to-read, content-dense information which should ensure well-rounded, thorough knowledge of the whole course.

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.

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 *

OCR A LEVEL COMPUTER SCIENCE PAPER 2 H446/02 JUNE 2022 MARK SCHEME; ALGORITHMS AND PROGRAMMING. The array/data must be in order/sorted 1 1aii 1 mark per bullet • Compare the search item with the first value • ….then compare the search item with the next value • ….repeat the above process until either • ….the end of the array has been reached or • ….the search item is found and then stop • ….then return the array position // return -1 / False if not found 4 Not al...