Edexcel GCSE Design and Technology · 1DT0
Specification 1.7.1 · Paper 1
Revise: Using FlowchartsAn on-screen simulation lets you observe the routine running. Compare its behaviour with the intended operation: does each decision select the correct route, does each loop return to the right place, and can the routine leave a waiting loop when the input changes? Correct the relevant command or connection and test again.