AQA A-Level Computer Science (7517) Revision Notes
Are you preparing for the AQA A-Level Computer Science (7517) exam and aiming for that top A* grade? You’re not alone. Many students find Computer Science challenging, especially with its complex concepts and coding tasks. But with the right study tools, clear notes, and smart strategies, you can master the subject.
At Exam Papers Practice, we provide high-quality, simplified AQA A-Level Computer Science (7517) revision notes designed to help you learn faster and remember more.
Revision Notes
Other Useful Computer Science Resources
Core Python
Next Steps Python
0-coding-challenges
Object-Oriented Programming Python
HTML. CSS & Javascript
Numbers
Data Representation
1 - Character Coding
2 - Images
3 - Creating Images
4- Vector Graphics
5 - Sound
6 - Compression
7 - Encryption
8 - Retrieval Practice Quiz
Boolean
1 - BooleanLogic
2 - Circuits
3 - Boolean Algebra
4 - De Morgan
5 - Karnaugh Maps
6 - Adder and D-Type Flip Flops
Computational Thinking
1 - Abstraction
2 - Problem-Solving
3 - Finite State Machines
4 - Pseudocode
5 - Tracing Pseudocode
6 - Heirarchy Charts
Computational Networking
1 - Communication Methods
2 - Communication Basics
3 - Network Topology Types
4 - Wireless Networkin
Hardware
1 - Input/Output Devices
2 - Secondary Storage
Software
1 - Software
2 - Operating Systems
3 - Programming Paradigms
4 - Translators
5 - Software Development Cycle
Algorithms
1 - Linear Search
2 - Binary Search
3 - Binary Tree Search
4 - Bubble Sort
5 - Merge Sort
6 - Insertion Sort
7 - Quick Sort
8 - Dijkstra
9 - A Star
Architecture
1 - Internal Components
2 - Fetch Execute Cycle
3 - Processor Performance
Assembly Language
1 - Introduction
2 - Operators
3 - Branching
4 - Iteration
Moral, Legal & Ethical Practices
1 - Legislation
2 - Case Studies
3 - Extended Response Questions
Floating Point
1 - Numbers (1)
2 - Numbers (2)
3 - Normalization (1)
4 - Normalization (4)
5 - Subtraction/Addition
6 - Errors
Databases
1 - ER Databases
2 - Normalization
3 - Database SQL
4 - SQL Multi Table
5 - Client Server
Functional Programming
1 - Features
2 - Introduction
3 - Functions
4 - Functions (Advanced)
5 - Higher Order Functions
Big Data
1 - Big Data
Algorithm Classification
1 - Functions Comparing Algorithms
2 - Big O Notation
3 - Halting Problem
Internet
1 - Internet
2 - Internet Security
3 - IP Addresses
4 - Protocols
5 - TCPIP
6 - JSOM/XML
7 - Client/Server Model
Reverse Polish Notation
1 - Reverse Polish Notation
Turing Machines
1- Turing Machines
Regular Expressions
1 - Set Theory
2 - Reular Expressions
3 - BNF
Abstract Data Types
1 - Stacks/Queues Lists
2 - Graphs
3 - Graph Traversal
4 - Trees
5 - Tree Traversal
6 - Hash Tables
7 - Dictionaries
8 - Vectors
Computing Project
1 - Project Ideas
2- Project Analysis Design
3 - Project Implementation Testing Evaluation
Why Use AQA A-Level Computer Science (7517) Revision Notes?
Revision notes condense large textbooks and classroom lessons into clear, manageable chunks. Here’s how our notes at Exam Papers Practice stand out:
✅ Aligned with the AQA Specification
Our revision materials follow the AQA A-Level Computer Science (7517) specification closely. This means everything you study is 100% relevant to the actual exam, including key topics like:
Fundamentals of programming
Data structures
Algorithms
Object-oriented design
Databases and SQL
Networking and the Internet
Theory of computation
Big Data and ethical issues
✅ Simplified for Better Understanding
Many textbooks use technical language that can be confusing. Our notes are broken down using simple explanations, examples, and diagrams to help you grasp difficult topics more quickly.
✅ Ready-to-Use Format
Our notes are designed for effective revision. Whether you prefer flashcards, summaries, or printable PDFs, you can access the format that works best for your learning style.
How to Use Revision Notes Effectively
Having revision notes is just the beginning. To get an *A in AQA A-Level Computer Science (7517)**, you also need the right study approach. Here are six tips to help you get the most out of your study time.
1. Create a Revision Schedule
Break the course into smaller topics and assign them to specific days or weeks. Use a calendar or app to set deadlines, and don’t forget to build in time for past papers and mock exams.
💡 Tip: Use color codes to identify topics you’re confident in (green), unsure about (yellow), or struggling with (red).
2. Use Active Recall
Don’t just reread your notes—quiz yourself! After studying a topic, close your book and try to recall the key points.
Use our practice questions at Exam Papers Practice to challenge your memory. The more actively you recall, the stronger your memory becomes.
3. Practice With Past Papers
AQA exams often follow patterns. The more past papers you complete, the more confident you’ll feel. Exam Papers Practice provides past papers and mark schemes for the AQA A-Level Computer Science (7517) course so you can practice under real exam conditions.
💡 Tip: Set a timer to simulate exam pressure and check your answers using official mark schemes.
4. Understand the Keywords
Pay attention to command words like “Explain,” “Describe,” or “Evaluate.” They tell you how to shape your answer. Our revision notes highlight these key terms and guide you on how to answer effectively.
5. Mix Theory With Code
The AQA Computer Science exam involves both theoretical concepts and practical coding. Practice writing code by hand—not just typing it. Use Python or Java exercises from our resources to improve your problem-solving skills.
💡 Tip: Use pseudo-code to plan your solution before writing actual code.
6. Take Short, Regular Breaks
Instead of cramming for hours, study in 25–30 minute bursts with 5-minute breaks in between. This technique (called the Pomodoro method) keeps your brain fresh and focused.
How to Use Revision Notes Effectively
Having revision notes is just the beginning. To get an *A in AQA A-Level Computer Science (7517)**, you also need the right study approach. Here are six tips to help you get the most out of your study time.
1. Create a Revision Schedule
Break the course into smaller topics and assign them to specific days or weeks. Use a calendar or app to set deadlines, and don’t forget to build in time for past papers and mock exams.
💡 Tip: Use color codes to identify topics you’re confident in (green), unsure about (yellow), or struggling with (red).
2. Use Active Recall
Don’t just reread your notes—quiz yourself! After studying a topic, close your book and try to recall the key points.
Use our practice questions at Exam Papers Practice to challenge your memory. The more actively you recall, the stronger your memory becomes.
3. Practice With Past Papers
AQA exams often follow patterns. The more past papers you complete, the more confident you’ll feel. Exam Papers Practice provides past papers and mark schemes for the AQA A-Level Computer Science (7517) course so you can practice under real exam conditions.
💡 Tip: Set a timer to simulate exam pressure and check your answers using official mark schemes.
4. Understand the Keywords
Pay attention to command words like “Explain,” “Describe,” or “Evaluate.” They tell you how to shape your answer. Our revision notes highlight these key terms and guide you on how to answer effectively.
5. Mix Theory With Code
The AQA Computer Science exam involves both theoretical concepts and practical coding. Practice writing code by hand—not just typing it. Use Python or Java exercises from our resources to improve your problem-solving skills.
💡 Tip: Use pseudo-code to plan your solution before writing actual code.
6. Take Short, Regular Breaks
Instead of cramming for hours, study in 25–30 minute bursts with 5-minute breaks in between. This technique (called the Pomodoro method) keeps your brain fresh and focused.
Are You Having Trouble with Your Studies? Get the Help You Need Today
If you’re struggling with your studies and looking for extra support, why not consider hiring a tutor or enrolling in summer school or Easter revision services? Whether you’re aiming to boost your grades or better understand complex topics, targeted revision can make a big difference. Accessing the right resources is crucial, and there are multiple options available to help you succeed.
Why Consider a Tutor for Your Studies?
A personal tutor can provide tailored support based on your individual learning needs. Tutors offer one-on-one sessions that focus on the areas where you need the most improvement. Whether it’s mathematics, science, or language arts, a tutor can provide targeted strategies and techniques to ensure that you understand key concepts and are prepared for upcoming exams.
Summer School and Easter Revision Services: A Great Opportunity
Summer and Easter revision services are an excellent way to prepare for exams while still having time to relax. These sessions are structured to help you revisit your syllabus, revise key topics, and practice with exam papers. These services offer intensive study periods, which can be highly beneficial for students aiming to refresh their knowledge and boost confidence.
Accessing the Board Syllabus for Efficient Studying
Accessing your exam board’s syllabus is one of the most effective ways to stay on track during your revision. The syllabus provides a clear outline of the topics you need to cover and allows you to prioritize areas that require more attention.
The comprehensive AQA AS & A-Level Computer Science Syllabus ensures that you are following the right path and studying the correct resource material.
Where to Find the Best Educational Services
For further support, you can check out services offered by our Sister Companies Lite Regal International College and Lite Regal Education, both of which provide expert tutors and revision resources. Whether you need a tutor for personalized lessons or are looking to join a revision group, these services have a wide range of options to fit your study needs.
Getting an A* in AQA A-Level Computer Science (7517) isn’t just about working hard—it’s about working smart. With the right revision notes and an effective strategy, you can approach your exams with confidence.
Our resources at Exam Papers Practice are specifically designed to simplify your study process, improve your understanding, and help you perform at your best.
