Hero image

177Uploads

224k+Views

99k+Downloads

Resources for KS3 and GCSE Computer Science and ICT
AQA GCSE Computer Science Revision Notes

AQA GCSE Computer Science Revision Notes

8 pages literally crammed full of theory covering the syllabus in amazing detail - perfect preparation for the exam. It is written closely to the specification to assist optimal learning. Students will quickly reinforce their learning and have complete confidence. You will be pushed to find anything as concise. Save a fortune on photocopying and revision guides... it's all here. Please note that this document DOES NOT fully apply to the new syllabus for first teaching from September 2016.
clickschool
EdExcel GCSE ICT Worksheets

EdExcel GCSE ICT Worksheets

I created these some time ago when I worked in another school. Covers TB1: What can mobiles do, problems associated with mobile use, GPS, Kinds of Computer, Features of a computer, Socialising over the web , The Internet for Work, Internet Dangers, Digital Divide, TB2: Online shopping, trusting a web site (or not), privacy, online customer rights, setting up an account online, what makes a strong password, CAPTCHAs, paying online, online banking, fraud, personal data, creating a safe working environment, collaborative working, storing and backing up, working any time, anywhere.
clickschool
How to mark and get high marks for OCR A-Level H446 coursework - NEA Mark Scheme Decomposed!

How to mark and get high marks for OCR A-Level H446 coursework - NEA Mark Scheme Decomposed!

I've taken the H446 mark scheme to pieces, and then put it back together in a much more manageable way, taking account of extensive experience of marking projects. With this document, you will be able to: - Quickly and accurately mark and assess A-Level projects - Guide your students to getting maximum marks, and focus on what it is that gets marks. What more could you want?! This document includes a clear mark scheme and a guide about what to include for each part of the project. NB: This is for GUIDANCE ONLY and high marks are not guaranteed! This resource is NOT endorsed by OCR.
clickschool
AQA Computer Science Practice Exam Questions (Full version)

AQA Computer Science Practice Exam Questions (Full version)

Thoroughly prepare your students for the Summer 2016 AQA GCSE Computer Science Exam. This download includes over 180 carefully thought out exam style questions (matches to the specification), along with separate answers. The perfect resource to use with your students to give them the confidence they need to secure success. Great for revision, assessment and teaching...and for getting top examination results! Covering the curriculum as follows: 3.1.1 Constants, variables and data types 3.1.2 Structure 3.1.3 Program flow control 3.1.4 Procedures and functions 3.1.5 Scope of variables, constants, functions and procedures 3.1.6 Error handling 3.1.7 Handling external data 3.1.8 Computer structure: > 3.1.8.1 Systems 3.1.8.2 Hardware 3.1.8.3 CPU (Central Processing Unit) 3.1.8.4 Memory 3.1.8.5 Secondary storage 3.1.9 Algorithms 3.1.10 Data representation 3.1.11 Software development life cycle 3.1.11.1 Prototyping 3.1.12 Application testing 3.1.13 Networking 3.1.13.1 Client server 3.1.13.2 Web application concepts 3.1.14 Use of external code sources 3.1.15 Database concepts 3.1.15.1 Query methods (SQL) 3.1.16 The use of computer technology in society
clickschool
Image Representation Worksheet

Image Representation Worksheet

What better way to learn about how bitmap graphics are created than to create a bitmap image! This editable Word document and can either be completed electronically, or printed and completed without need for a computer. (i.e. for homework). Outcomes:  Drawing of an image and written binary representation  Calculation of total pixels in an image  Decoding of RGB values Vocabulary: c Bit c Bitmap c Binary c Colour-depth c Pixel c Pixelated c Pixel density c Resolution c RGB
clickschool
GCSE 9-1 OCR Computer Science complete set of study notes book

GCSE 9-1 OCR Computer Science complete set of study notes book

Study resources for OCR Computer Science - the complete set! Over 150 pages, tailored to this GCSE course: 1.1 System Architecture 1.2 Memory 1.3 Storage 1.4 Wired and wireless networks 1.5 Network topologies, protocols and layers 1.6 System Security 1.7 Systems software 1.8 Ethical, legal, cultural and environmental concerns 2.1 Algorithms 2.2 Programming technique 2.3 Producing robust programs 2.4 Computational Logic 2.5 Translators and facilities of languages 2.6 Data representation +Handy revision section
clickschool
CAMBRIDGE NATIONALS R001: UNDERSTANDING COMPUTER SYSTEMS STUDY GUIDE

CAMBRIDGE NATIONALS R001: UNDERSTANDING COMPUTER SYSTEMS STUDY GUIDE

Cambridge Nationals in ICT R001 (J800, J810, J820): One site licence to create photocopies of a complete set of worksheets covering all assessment objectives: AO1: Understand how ICT can be used to meet business needs AO2: Working with information & data to meet specific business needs AO3: How ICT is used to support business working practices AO4: How legal, ethical, safety and security issues affect how computers should be used This concise publication has been created to encourage learners to interact with the contact based on various questions, matching and dragging é dropping activities. It also includes links to engaging videos Many pages are relevant to other courses of study, and can therefore be reused in the future. This publication includes an extremely helpful section about exam technique and some 'top tips' to help students pick up valuable marks.
clickschool
KS3 CT Computational Thinking Series An Introduction to logic and logic gates in circuits

KS3 CT Computational Thinking Series An Introduction to logic and logic gates in circuits

An introduction to logic gates KS3 PoS: Understand simple Boolean logic [for example, AND, OR and NOT] and some of its uses in circuits Know Electronic circuits are made up of logic gates Logic gates in modern circuits are made from transistors The names and symbols used to represent three basic logic gates (AND, OR, NOT) An example of a use for logic gates Understand Different combinations of inputs can alter the single output of a logic gate circuit Be Able To Given a scenario involving AND, OR and NOT, Apply understanding of logic gates to produce a logic gate circuit Apply understanding of logic gates to produce a truth table
clickschool
CPU: Fetch, Decode, Execute (GCSE LEVEL)

CPU: Fetch, Decode, Execute (GCSE LEVEL)

A resource aimed at OCR Computer Science Students. A presentation to explain very clearly how the CPU goes about adding up two different numbers. It shows every step of execution, clearly explaining the purpose of each of the registers that students need to know about. 27 slides in total. NB: It demonstrates the concept and is suitable for up to GCSE Level (9-1).
clickschool
OCR GCSE 9-1 Computer Science 2.6 Data Representation

OCR GCSE 9-1 Computer Science 2.6 Data Representation

Get better value by buying this as part of my GCSE OCR Computer Science bundle. Units  Bit, nibble, byte, kilobyte, megabyte, gigabyte, terabyte, petabyte  How data needs to be converted into a binary format to be processed by a computer. Numbers  How to convert positive denary whole numbers (0–255) into 8 bit binary numbers and vice versa  How to add two 8 bit binary integers and explain overflow errors which may occur  Binary shifts  How to convert positive denary whole numbers (0–255) into 2 digit hexadecimal numbers and vice-versa  How to convert from binary to hexadecimal equivalents and vice versa  Check digits. Characters  The use of binary codes to represent characters  The term ‘character-set’  The relationship between the number of bits per character in a character set and the number of characters which can be represented (for example ASCII, extended ASCII and Unicode). Images  How an image is represented as a series of pixels represented in binary  Metadata included in the file  The effect of colour depth and resolution on the size of an image file. Sound  How sound can be sampled and stored in digital form  How sampling intervals and other factors affect the size of a sound file and the quality of its playback: sample size, bit rate, sampling frequency. Compression  Need for compression  Types of compression: lossy, lossless
clickschool
OCR GCSE 9-1 Computer Science  1.4 Wired and Wireless Networks

OCR GCSE 9-1 Computer Science 1.4 Wired and Wireless Networks

Get better value by buying this as part of my GCSE OCR Computer Science bundle.  Types of network: LAN (local area network), WAN (wide area network)  Factors that affect the performance of networks  The different role of computers in client-server and a peer-to-peer network  The hardware needed to connect stand-alone computers into a Local Area Network: Wireless access points, routers/switches, NIC (Network Interface Controller/Card), Transmission media  The internet as a worldwide collection of computer network DNS (Domain Name Server), hosting, the cloud  The concept of virtual networks.
clickschool