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OCR/AQA/Pearson GCSE Computer Science - Alogrithms: Search and Sort
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Algorithms - Searching and Sorting
Algorithms - Searching and Sorting
Binary Search
Linear Search
Bubble Sort
Merge Sort
Insertion Sort
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Network Security
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Network Security
Forms of Attack
Malware, Social Engineering,Brute Force, DDOS, Theft, SQL Injection
Methods of Prevention
Anti Malware, Firewall, User Access,Passwords, Encryption, Pen Testing, Biometrics,
CAPTCHA
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Ethical, Legal, Cultural Impacts
This is a 2 Page worksheet for GCSE Computer Science 2020 Specification covering Ethical, Legal, Cultural Impacts of technology
Impacts of technology on society
Ethical issues
Legal Issues
Cultural Issues
Environment Issues
Privacy
Data Subjects
Data Protection Act
Computer Misuse Act
Copyright, Design and Patents Act
Software Licensing
Open Source Vs Proprietary
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science -Operating Systems
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Operating Systems
Operating System
User Interface
Memory Management
User and Device Management
Device Drivers
Ultility Software
Encyrption
Defragmentation
Data Compression
Lossy and Lossless
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Programming and Alogrithms
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Algorithms
Algorithms
Computational Thinking
Abstraction
Decomposition
Pseudo Code
Flow Charts / Flow Chart Symbols
High level Programming Languages
Trace Tables
Syntax/Logical Errors
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Computer Networks / Protocols
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Computer Networks and Protocols
Computer Networks - LAN/WAN
Performance of a network - Bandwidth
Client/server - Peer to Peer
Network Devices - Switch/Router/WAP/NIC
DNS/Hosting/Cloud
Topologies - Star/Mesh
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Memory / Data Storage
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Memory and Storage
Units of Storage - Nibble, Bits, Bytes Etc
Binary/Denary/Hexadecimal
Binary Addition and Conversion
Hexadecimal Conversion
Binary Overflow Error
Binary Shifts
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - System Architecture
This is a worksheet for GCSE Computer Science 2020 Specification covering System Architecture
CPU
Fetch,Execute,Decode
Von Neumann Architecture
Functions of the CPU, Eg PC, CU, MAR, MDR, Register
Characteristics of a CPU
Embedded Systems
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - System Arch Workbook
This resource is a digital workbook created in Powerpoint/Google Slides which can be either printed or upload to Google Classrooms/Microsoft Teams to be completed electronically.
The resource covers GCSE Computer Science 2020 Specification covering System Architecture
There are unscrambled starter activities - 4/5 main activities including challenges/videos with Exam questions and Self Assessment covering the following topics
CPU
Fetch,Execute,Decode
Von Neumann Architecture
Functions of the CPU, Eg PC, CU, MAR, MDR, Register
Characteristics of a CPU
Embedded Systems
Suitable for AQA/Pearson/WJEC/OCR Specifications
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DecodEX 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Boolean Logic
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Boolean Logic
Boolean Logic
Logic Gates
AND/NOT/OR
Truth Tables
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Testing
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Testing
Testing
Iterative
Final
Syntax Error
Logical Error
Testing Strategy
Test Data
Normal, Boundary, Erroneous
Module Testing
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Defensive Design
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Programming Fundamentals - Defensive Design
Defensive Design
Anticipation Misuse/Authentication
Input Validations
Sub Programs
Naming Conventions
Indentation
Commenting
Module Testing
Program Production
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Memory / Storage
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Memory and Storage
Primary and Secondary Storage
Purpose of RAM/ROM
Virtual Memory
Types of Storage, Optical, Magnetic, SSD
Advantages/disadvantages of Secondary Storage based on characteristics
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Memory / Storage Workbook
This resource is a digital workbook created in Powerpoint/Google Slides which can be either printed or upload to Google Classrooms/Microsoft Teams to be completed electronically.
There are unscrambled starter activities - 4/5 main activities including challenges/videos with Exam questions and Self Assessment covering the following topics
This is a worksheet for GCSE Computer Science 2020 Specification covering Memory and Storage
Primary and Secondary Storage
Purpose of RAM/ROM
Virtual Memory
Types of Storage, Optical, Magnetic, SSD, Tape Devices
Advantages/disadvantages of Secondary Storage based on characteristics
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Languages and IDE
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Languages and IDE
Low / High Level Programming Languages
Compiler
Translator
Differnence/Benefits?Drawbacks - Compiler vs Translator
Integrated Development Environment:
IDE Tools/Features
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Programming Fundamentals
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Programming Fundamentals
Use of Integer, Constants
Operators
Variable
Constructs
Input, Output, Assignment
Sequence
Selection
Iteration
Boolean Operators
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved
![Decodex](https://d2w4qhtqw2dbsq.cloudfront.net/profile_live/30024371/small.jpg)
OCR/AQA/Pearson GCSE Computer Science - Additional Techniques
This is a 2 page worksheet for GCSE Computer Science 2020 Specification covering Programming Additional Techniques
Basic String Manipulation
File Handing Operators
Arrays
Functions
Procedures
Sub Programs
SQL - Select, From Where
Local Variables
Suitable for AQA/Pearson/WJEC/OCR Specification (Latest)
This resource is protected by Copyright - Including Layout/Typographics etc
Copyright DEcodex 2020. All Rights Reserved