Edexcel GCSE Computer Science
Study Edexcel GCSE Computer Science with expert-written notes, quizzes, past papers, and exam-style questions. Everything is aligned to the GCSE Computer Science syllabus to help students understand key topics, stay on track with their study goals, and feel confident on exam day. Start studying smarter with SimpleStudy today.
Exam specification aligned
Personalised feedback on exam answers
Written by teachers and examiners
Examiner tips and tricks
Exam practice with solutions
PDF downloads
Step-by-step mark schemes
Edexcel GCSE Computer Science Impact
2565
Students currently enrolled in GCSE Edexcel Computer Science
87%
Students improved their grades
4.8/5
Average rating from Edexcel Computer Science Students
200K+
Questions Answered in GCSE Edexcel Computer Science
Explore Study Tools for Edexcel GCSE Computer Science
Edexcel GCSE Computer Science Flashcards
Revise key concepts with interactive flashcards
Edexcel GCSE Computer Science Quizzes
Test your knowledge with fun and engaging quizzes.
Edexcel GCSE Computer Science Exam Questions
Boost your confidence with real exam questions.
Edexcel GCSE Computer Science Past Papers
Practice past papers to reinforce exam experience
Edexcel GCSE Computer Science Revision Notes
Concise and carefully curated learning materials.
Edexcel GCSE Computer Science Experiments
Study beautiful Chemistry experiments for any topic.
Explore Edexcel GCSE Computer Science by Topics
Decomposition and abstraction
Using subprograms
Algorithms
Variables and constants
Arrays
Records
Arithmetic and relational operators
Logical operators
Determining correct output
Using trace tables
Errors that can occur in programs
Linear search
Binary search
Bubble sort
Merge sort
Efficiency of algorithms
Using binary
Unsigned integers
Two's complement signed integers
Binary addition
Logical and arithmetic shifts
Overflow
Hexadecimal
Characters
Bitmap images
Analogue sound
Limitations of binary data representation
Binary units of measurement
Data compression
The stored program concept
The central processing unit (CPU)
The fetch-decode-execute cycle
The need for secondary storage
Types of secondary storage
Embedded systems
Operating system 1
Operating system 2
Utility software
Robust software
Programming languages
Interpreters and compilers
Networks
The internet
Packet switching
Wired versus wireless
Connectivity on a LAN
Network speeds
Network protocols
The TCP/IP model
Protecting networks
Environmental issues 1
Environmental issues 2
Personal data
Legislation
Artificial intelligence (AI)
Protecting intellectual property 1
Protecting intellectual property 2
Threats to digital systems
Protecting digital systems 1
Protecting digital systems 2
Read, analyse and refine programs
Convert algorithms 1
Convert algorithms 2
Convert algorithms 3
Convert algorithms 4
Convert algorithms 5
Program errors
Fitness for purpose and efficiency
Structural components of programs
Iteration
Repetition
Structured data types
Data types, variables and constants
String manipulation
Input and output
Read files
Write files
Validation
Pattern check
Authentication
Arithmetic operators
Relational operators
Subprograms
Functions
Procedures
Local and global variables
Frequently Asked Questions
Find answers to common questions about studying Edexcel GCSE Computer Science with SimpleStudy.
