GCSE Computer Science Programming | Functions, Subroutines & Procedures (OCR J277 / AQA 8525) скачать в хорошем качестве

GCSE Computer Science Programming | Functions, Subroutines & Procedures (OCR J277 / AQA 8525)

https://drbyte.co.uk https://codestation.drbyte.co.uk Hello, I’m Dr Byte, a Computer Science tutor based in London. I love helping students get into tech, including programming, networking, cyber security, telecoms, and the endless AI opportunities in the future. All my videos are short, practical, and designed to help get you ready for the GCSE Computer Science exam. They are completely free, and I hope they help you become fully confident with each topic. In this video, we cover Functions, Subroutines and Procedures in GCSE Computer Science Paper 2 programming/pseudocode, including: what a subroutine is the difference between a function and a procedure how to call a function/procedure using parameters (inputs) return values in functions why subroutines make code easier to read, reuse and test common exam-style questions and mistakes ✅ Important exam tip: Students often lose marks by confusing: a function (returns a value) a procedure (usually does not return a value) Make sure you can identify what is being passed in (parameters) and what is being returned in exam questions. This video is suitable for: OCR GCSE Computer Science (J277) – Paper 2 AQA GCSE Computer Science (8525) – Paper 2 I also run online group classes, where we focus mainly on solving complex GCSE questions together with students. 🚀 Useful links Main website: https://drbyte.co.uk DrByte CodeStation: https://codestation.drbyte.co.uk CodeStation is a tool I built myself to help students learn and practise: pseudocode SQL for GCSE past papers worked examples lots of practice questions plus some AI support to help you learn If this video helps, please like, subscribe, and share it with another GCSE Computer Science student. ⚠️ OCR and AQA programming topics are very similar, but always check your teacher’s guidance and official specification wording. #GCSEComputerScience #OCRJ277 #AQA8525 #Paper2 #Programming #Pseudocode #Functions #Procedures #Subroutines #GCSERevision