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BTEC Digital Technology Past Papers & Mark Schemes
Free Pearson BTEC Digital Technology past papers. UI design, computer systems, cyber security, and data modelling units. 88 resources.
📅January and June series📄0 resources available✅Free to download
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Systems, Security, and Data: BTEC Digital Technology's Technical Core
BTEC Digital Technology develops the foundational and applied technical knowledge required for careers in IT infrastructure, software development, cybersecurity, data analysis, and digital project management.
Unit 1 — Exploring User Interface Design Principles and Project Planning Techniques introduces the principles of effective UI/UX design (navigation, accessibility, consistency, feedback) and the project management methodologies used to deliver digital projects: Waterfall, Agile, PRINCE2, and Scrum.
Unit 2 — Fundamentals of Computer Systems covers the architecture of computing devices: CPU components (ALU, CU, registers, cache), memory types (RAM, ROM, virtual memory), storage technologies, data representation (binary, hexadecimal, ASCII, Unicode), and network topologies and protocols.
Unit 3 — Cyber Security examines the threat landscape facing organisations: malware types, social engineering, network attacks, and vulnerabilities. Students study defensive countermeasures — firewalls, encryption, multi-factor authentication, penetration testing, and incident response planning — alongside the legal framework (Computer Misuse Act, GDPR).
Unit 5 — Data Modelling covers relational database design (entity-relationship diagrams, normalisation to 3NF), SQL querying (SELECT, INSERT, UPDATE, DELETE, JOIN operations), and data analysis using spreadsheet modelling and visualisation.
The 88 resources include question papers and mark schemes.
Exam Paper Structure
Unit 1No calculator
Exploring User Interface Design Principles and Project Planning Techniques
⏱ 90 minutes🎯 60 marks📊 % of grade
UI/UX design principlesProject management methodologies: Agile, Waterfall, PRINCE2
Unit 2No calculator
Fundamentals of Computer Systems
⏱ 90 minutes🎯 60 marks📊 % of grade
CPU architecture and memory hierarchyData representation: binary, hex, ASCIINetwork topologies and protocols
Unit 3No calculator
Cyber Security
⏱ 90 minutes🎯 60 marks📊 % of grade
Malware types and social engineeringDefensive countermeasures and encryptionComputer Misuse Act and GDPR
Unit 5Calculator ✓
Data Modelling
⏱ Set task🎯 marks📊 % of grade
Relational database design and normalisation to 3NFSQL querying operationsSpreadsheet modelling and data visualisation
Key Information
| Exam Board | Pearson Edexcel |
| Specification Code | Pearson BTEC Level 3 Digital Technology |
| Qualification | BTEC Level 3 |
| Grading Scale | P/M/D/D* |
| Assessment Type | External exams + set tasks + internal units |
| Tiers | No tiers |
| Number Of Papers | 4 external units |
| Exam Duration | Unit 1: 90 min; Unit 2: 90 min; Unit 3: 90 min; Unit 5: Set task |
| Total Marks | Varies by unit |
| Calculator Status | Permitted for some units |
| Available Sessions | January and June series |
| Total Resources | 88 |
Key Topics in Digital Technology
Topics you need to know
Fetch-decode-execute cycleBinary and hexadecimal conversionCPU performance factorsMalware and social engineering attacksFirewalls, encryption, and MFAComputer Misuse Act and GDPREntity-relationship diagramsSQL SELECT and JOIN operationsDatabase normalisation to 3NF
Exam Command Words
| Command word | What the examiner expects |
|---|---|
| State | Give a specific technical fact or definition |
| Describe | Give an account of a system, process, or attack type |
| Explain | Provide technical reasons linking cause and effect |
| Calculate | Perform a numerical operation using binary or data values |
| Evaluate | Assess the suitability of a technology or security measure |
Typical Grade Boundaries
| Grade | Approximate mark needed |
|---|---|
| D* | 85–100% |
| D | 70–84% |
| M | 55–69% |
| P | 40–54% |
⚠️ Indicative grade boundaries for BTEC external units. Actual boundaries set per series.
Binary Arithmetic, Cyber Threats, and Database Design for BTEC Digital Technology
Computer systems questions in Unit 2 frequently require binary and hexadecimal arithmetic. Practise converting between denary, binary, and hexadecimal and performing binary addition (including carry operations). Know the purpose of the fetch-decode-execute cycle and how factors such as clock speed, number of cores, cache size, and pipeline depth affect processor performance.
Cyber security in Unit 3 rewards students who can explain attacks mechanistically. For phishing, describe how an attacker crafts a convincing email, what technical indicators a suspicious email shows (spoofed sender, mismatched URLs), and why social engineering bypasses technical controls. For SQL injection, explain how unsanitised input can manipulate a database query and why parameterised queries prevent this.
Database normalisation questions require you to identify and remove data redundancy. Know the definitions of 1NF (no repeating groups, atomic values), 2NF (no partial dependencies), and 3NF (no transitive dependencies). Practise taking an unnormalised table and working through each normal form step-by-step — this process question is commonly assessed.
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