2.2.1 Sequence, Selection and Iteration - Revise GCSE Computer Science
Revise the three main programming constructs: sequence, selection, and iteration. See how they actually look in code. This is a key skill for understanding algorithms in GCSE Computer Science.
0:00 Introduction
0:25 Sequencing
1:10 Selection
2:45 Iteration
4:00 Tracing an algorithm with iteration