B1. Control logic is required for a Drinks vending machine. Each drink costs 50 pence, and the machine accepts 10p, 20p

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B1. Control logic is required for a Drinks vending machine. Each drink costs 50 pence, and the machine accepts 10p, 20p

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B1 Control Logic Is Required For A Drinks Vending Machine Each Drink Costs 50 Pence And The Machine Accepts 10p 20p 1
B1 Control Logic Is Required For A Drinks Vending Machine Each Drink Costs 50 Pence And The Machine Accepts 10p 20p 1 (38.91 KiB) Viewed 33 times
B1. Control logic is required for a Drinks vending machine. Each drink costs 50 pence, and the machine accepts 10p, 20p and 50p coins. The coins have to be inserted one at a time, and if the wrong combination of coins is inserted, the coins are returned to the customer. Using the Algorithmic State Machine method, or otherwise: (a) Draw a state diagram of the system [14 Marks] (b) Derive the input, present state, next state and output table [8 Marks] (c) Specify what logic implementation method you would use [3 marks] [Total 25 Marks]
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