A control systems engineer is designing the logic circuit for a safety valve mechanism in a chemical processing plant. To verify the safety protocols, they construct a truth table.
Explain the purpose of a truth table in this system.
Practise OCR GCSE Computer Science Boolean logic with exam-style questions for GCSE Computer Science. 27 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.