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GCSE Design and Technology · key term
A test that is either true or false and determines which instructions a program follows.
Used by Edexcel
Specification 1.7.2 · Paper 1
Revise: Switching OutputsA condition such as
pin3 = 1asks whether input pin 3 is currently high. It produces a true or false result. The program then follows the appropriate branch.
Link your answer to a specific input condition, the decision made and the resulting output state.
State what happens when the condition is false as well as when it is true.
AND requires both conditions to be true; OR includes the case where both are true.
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