A series covering the content needed for the J277 OCR GCSE 9-1 Computer Systems (01) exam. Hopefully this'll be useful for both learning the content and revising it. Next GCSE exam: Thursday 18/5/23 (in the afternoon) If you have any questions, please feel free to leave a comment or email me via the address listed on my channel page.
Curated by: MrBrownCS (42 videos)
Talking about how sound is represented in binary, using the terms sampling frequency/rate, sample size/resolution and bit rate. The reason why we need to convert between analogue and digital data is also explained. Made primarily for OCR GCSE Computer Science (J277) Paper 1. If you are following another course, be sure to use the playlists on my channel. If this video was useful, please like it and subscribe, it really helps! Also, if you use an ad blocker, whitelisting my channel is very much appreciated! These videos will always be free but if you'd consider a donation I'd be extremely grateful - https://www.paypal.me/computersciencetutor or https://ko-fi.com/mrbrowncs. Link to my TES shop where I upload my teacher resources (including the PowerPoints): https://www.tes.com/teaching-resources/shop/computersciencetutor For any questions or enquiries, please email me using the address given on my channel page.