AQA A-Level Computer Science 120-mark Paper

A complete 120-mark AQA A-Level Computer Science paper covering key topics with structured questions, mark scheme focus, and exam-style formatting.

This professionally designed AQA A-Level Computer Science assessment paper is ideal for mock exams, revision, or classroom testing. It totals 120 marks and is carefully structured to reflect real exam expectations, helping students prepare effectively for final assessments.

Included Topics:

• Theory of Computation: Finite State Machines, Turing Machines, decidability, language classification, and problem-solving questions.
• Communication & Networking: Protocols, TCP/IP stack, packet switching, security methods, and real-world networking scenarios.
• Databases: Normalisation (1NF–3NF), SQL queries, relational database design, and data integrity concepts.
• Data Representation: Binary, hexadecimal, floating point, character encoding, images, sound, and compression techniques.

Features:

• Exam-style questions with a range of difficulty levels
• Clear mark allocation adding up to 120 marks
• Suitable for timed assessments or structured revision sessions
• Covers both theoretical understanding and applied problem-solving
• Designed in line with AQA specification expectations

Perfect for:

• A-Level Computer Science teachers
• Students preparing for AQA exams
• Mock exams and end-of-topic assessments
• Revision resources and homework tasks

Keywords:
AQA A-Level Computer Science, 120 mark paper, Theory of Computation, Networking, Databases, Data Representation, exam practice, mock exam, revision resource, FSM, SQL, TCP/IP, binary, normalisation, computer science assessment