79. OCR GCSE (J277) 2.3 Suitable test data

OCR J277 Specification Reference - Section 2.3
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 Introduction
00:11 Suitable test data
00:39 No data
01:00 Erroneous data
01:52 Invalid data
03:30 Normal data
04:11 Boundary data
04:51 Car park example
05:53 Recap