When a smart greenhouse climate control system is in its idle state, the variables heatingOn (HHH), fanOn (FFF), and irrigatorOn (III) are all set to false and a status message 'System Idle' is displayed.
Construct a Boolean logic statement using HHH, FFF, and I I\,I to represent the conditions necessary for the system to display 'System Idle'.
Practise Edexcel GCSE Computer Science Truth tables with exam-style questions for GCSE Computer Science. 15 questions covering Applying logical operators in truth tables, matched to the Edexcel GCSE Computer Science (1CP2) specification and written in Paper 1 and Paper 2 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.