130. OCR A Level (H046-H446) SLR21 – 2.1 Decisions & program flow


About this video

OCR Specification Reference
AS Level 2.1.4c
A Level 2.1.4c

This is one of a series of three videos looking at the computational thinking strand of "Thinking Logically". In this video we take a look at how decisions points in a program effect its flow.

Key question:

- Why is it important to determine how decisions affect the flow through a program?

00:00 Decisions & program flow
00:11 Intro
00:16 Program flow
00:41 Determining logical conditions
01:01 A note from the exam board
01:40 Summary
02:20 Key question
02:32 Computational thinking cheat sheet
03:14 Outro

Last updated: 24.07.26