82. OCR GCSE (J277) 2.4 Truth tables
About this video
OCR J277 Specification Reference - Section 2.4
This video illustrates how the different permutations of zeros and ones applied to logic gates and their output can be recorded in what is known as a “truth table”.
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 Truth tables
00:13 Intro
00:18 Truth tables
00:40 NOT
01:26 AND
02:12 OR
02:46 A more complex example
05:54 Recap
06:07 Outro
Last updated: 17.03.26
