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Computer Science A Level – Alton

A Level

a level computer science

Availability & Details

Computer Science - A Level AF1-COMPAL/C01

Venue
Alton Campus

Type of study
A Levels

Dates
Academic Year 2026-27 (2 years)

Examination board
AQA Education

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Overview

In Computer Science, you’ll like a challenge and will have a logical approach to solving problems. A large part of this course involves learning how to use of several programming languages, primarily Python, to write computer programs to solve a series of problems. Towards the end of your first year, you’ll be able to call yourself a computer programmer!Computer Science is a technical subject where you’ll also gain an understanding of the internal structure of a computer, how the CPU actually functions, the role binary plays in storing all of the data on all of the computers in the world and also how the internet manages to function correctly on a day-to-day basis.

Five GCSEs at grade 4 or above. You will need a logical mind to write your own computer program successfully and for this reason, grade 5 in GCSE Mathematics is required.

On this course, you will: Cover topics such as programming, data structures, algorithms, databases, computer systems and networks Be taught how to create ‘good’ computer programs  Develop a systematic approach to solving problems using procedural, event driven, functional programming and 4th generation languages such as: Python, C#, Haskell and SQL. Complete a practical programming project based on the requirements of a real end user Analyse and design a range of challenging problems before creating and testing solutions Learn how a computer translates a computer program into a form that the CPU can understand  Find out about binary, hexadecimal and how to analyse and simplify Boolean logic Understand what really happens in the ‘heart’ of a CPU  Be able to fully appreciate what happens when you click on a link to browse the Internet Gain an understanding of how a computer can create and play music recorded as a series of 1s and 0s

Lesson activities include writing computer programs to solve a range of problems and learning about devices and system functions through worked examples and research. Logic and the fundamentals of computational thought are also studied through presentations and class discussions backed up by out-ofclass work and assignments. Progress is regularly assessed by online tests and quizzes.

80% exams, 20% coursework.Two exam papers: Paper 1 (on-screen exam includes programming) Paper 2 (written exam) 

No additional costs. The course textbook is available online.


I overcame a couple of barriers by working really hard to get the top grades. My experience was really good, with the course and the lecturers, the residentials and activities, together it was all really good. I had really great teaching support, I could always go to the lecturers and speak to them if I needed to.

David Stenning, Public Services student

My experience at the college has been really good, it’s been really rewarding, all the lecturers were so lovely and supportive there’s no way I could have done it without them - the teaching has been outstanding.

Lucie Brooks, A Level student

"I am delighted with my results and am really looking forward to studying Law at Oxford University. I really enjoyed my time at HSDC Alton and I really appreciate all the help and support from my fantastic teachers, without whom I wouldn't have got my place at Oxford."

Catherine Goldie, HSDC Alton A Level Student