OCR H446 Computer Science A Level 2022 Paper 1 Revision
Updated 2023 Video is now available!
A revision video for A Level Paper 1 - all topics included.
00:00 Introduction
00:28 Fetch Decode Execute
02:33 Pipelining
03:26 CPU Architecture
05:04 CISC & RISC
05:58 Scheduling
07:13 Translators
08:05 Stages of Compilation
09:12 Assembly Language
14:01 SQL
17:28 Transaction Processing
18:36 ACID
19:42 Protocols and Layers
22:25 DNS
23:05 LANS & WANS
23:47 Circuit & Packet Switching
24:56 Binary & Denary
26:47 Denary & Hexadecimal
28:41 Binary & Hexadecimal
29:42 Floating Point in Binary
32:22 Character Sets