Decisions Recap:
Decisions Recap Remember: A decision only has two possible answers: Yes or No.
Decision Wait-Loop:
Decision Wait-Loop A Decision Wait-Loop takes the ‘No’ output and loops it back round to the question (in the decision box).
Decision Wait-Loop:
Decision Wait-Loop Is it time toget up? No Yes When the answer is ‘Yes’ the flow continues through decision box on to the next shape in the sequence. If answer is ‘No’ then the flow keeps looping round back to the question.
London Bridge @ Legoland:
London Bridge @ Legoland When does the bridge open?
How long does the bridge stay open for?
What happens after the bridge closes?
London Bridge:
London Bridge Is there a
Boat? No Yes When the answer is ‘Yes’ the flow continues through decision box on to the next shape in the sequence. If answer is ‘No’ then the flow keeps looping round back to the question. Openbridge
Using Motors:
Using Motors You will need to use motors to operate the bridge.
>> 2 rules when using motors:
They can go in either forward or reverse.
They must stop after moving in each direction. Forward Reverse Crash! You will need to use motors to open and close the bridge.
Your Task:
Your Task From Start Menu, All Programs, ICT
Open Flowol3.exe.
When Flowol has loaded:
Go to Mimic at the top of the screen.
Select the “London Bridge” mimic.