71. OCR GCSE (J277) 2.2 The use of arrays
About this video
OCR J277 Specification Reference - Section 2.2
This video explores the concept of arrays, both one and two-dimensional, and how they are implemented with lists in Python. It is assumed that students already have programming experience with variables.
Don't forget, whenever the blue note icon appears in the corner of the screen, that is your cue to take notes about the content being shown on the current slide.
00:00 The use of arrays
00:06 Intro
00:11 What is an array?
01:35 One-dimensional arrays in Python
03:23 Two-dimensional arrays in Python
04:08 Arrays
05:29 OCR exam reference language
06:23 Going beyond the GCSE specification
06:44 Going beyond a two-dimensional array - One & Two-dimensional arrays
06:58 Three-dimensional array
08:01 Four-dimensional array
08:25 Five-dimensional array
09:12 Outro
Last updated: 16.03.26
