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
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KS3 CT Computational Thinking Series

KS3 CT Computational Thinking Series

KS3 CT Computational Thinking 14 key worksheets designed to be completed electronically to teach some of the trickier aspects of the KS3 National Curriculum, including: 1. Linear search 2. Binary search 3. Bubble sort 4. Simple logic gates 5. Logic gate circuits 6. Representing numbers 7. Binary to decimal 8. Decimal to binary 9. -TBC 10. Binary addition 11. Text representation 12. Picture representation 13. Sound representation 14. Instructions 15. Instruction sets 16. (brief introduction to algorithmic thinking) Lots of editable explanations, tasks and activities for varying abilities.
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KS3 CT Computational Thinking Series: Searching and Sorting

KS3 CT Computational Thinking Series: Searching and Sorting

Electronic worksheets designed for use by students. Tasks for varying abilities including programming algorithms in Python for the most able. The worksheets detail how the algorithms work (linear search, binary search, bubble sort) and how to code them using Python, followed by questions. Includes links to interactive self-marking quiz. These files are available as part of a bundle, covering computational thinking skills for KS3.
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KS3 CT Computational Thinking series: number, text, picture & sound representation & binary addition

KS3 CT Computational Thinking series: number, text, picture & sound representation & binary addition

Part of KS3 Computational Thinking Series - worksheet explanations, tasks and activities - How numbers are represented - Binary to decimal - Decimal to binary - Binary addition - Text representation (ASCII, its limitation and Unicode), including ASCII name tag and Chinese name - Picture representation, including making artwork and converting it to binary - Sound representation, including comparing sound files These work in conjunction with my web-based self-marking multiple choice tests to check understanding, and also to my interactive binary activities.
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KS3 Year 7/8 E-Safety - demonstrating knowledge by creating a mobile phone app

KS3 Year 7/8 E-Safety - demonstrating knowledge by creating a mobile phone app

Two parts: A). E-safety research task encourages students to work in small groups to answer key questions about e-safety issues (radicalisation, cyberbullying, sexting, grooming, privacy, fake-news). 2. FIVE worksheets detailing how AppShed (free) can be used to create a mobile phone app to demonstrate understanding of e-safety issues, including how to create a multiple choice quiz. (No previous experience required!) Outcomes: 1. Be able to talk knowledgeably about a range of e-safety issues 2. Know the importance of inclusion 3. Be able to take steps to keep themselves online 4. Be able to know how to report issues.
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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.
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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
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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
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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.
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OCR GCSE 9-1 Computer Science 2.1 Algorithms

OCR GCSE 9-1 Computer Science 2.1 Algorithms

Get better value by buying this as part of my GCSE OCR Computer Science bundle.  Computational thinking: abstraction, decomposition, algorithmic thinking  Standard searching algorithms (binary search, linear search)  Standard sorting algorithms (bubble, merge, insertion)  Produce algorithms using: pseudocode, flowcharts  Interpret, correct or complete algorithms
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OCR GCSE 9-1 Computer Science 2.2 Programming technique (Python, Pseudocode and Flowcharts)

OCR GCSE 9-1 Computer Science 2.2 Programming technique (Python, Pseudocode and Flowcharts)

Get better value by buying this as part of my GCSE OCR Computer Science bundle. Suitable for teaching Python from the ground up - either for OCR GCSE as intended, or for any course of study requiring a good foundation in Python, Pseudocode and Flowcharts.  The use of variables, constants, operators, inputs, outputs and assignments  The use of the three basic programming constructs used to control the flow of a program: sequence, selection, iteration (count and condition controlled loops)  The use of basic string manipulation  The use of basic file handling operations: open, read, write, close  The use of records to store data  The use of SQL to search for data  The use of arrays (or equivalent) when solving problems, including both one and two dimensional arrays  How to use sub programs (functions and procedures) to produce structured code  The use of data types: integer, real, Boolean, character, string. Casting.  The common arithmetic operators  The common Boolean operators.
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OCR GCSE 9-1 Computer Science  2.3 Producing robust programs

OCR GCSE 9-1 Computer Science 2.3 Producing robust programs

Get better value by buying this as part of my GCSE OCR Computer Science bundle.  Defensive design considerations: input sanitisation/validation, planning for contingencies, anticipating misuse, authentication, maintainability, comments, indentation  The purpose of testing  Types of testing: iterative, final/terminal  How to identify syntax and logic errors  Selecting and using suitable test data.
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