Draw a use case diagram for an ATM (cash terminal). The system includes two actors: a customer, who draws money from his account either on the money chip on his bank card or in cash, and a security man, who fills money into the ATM.
Use cases should include: DrawCash, LoadMoneyChip, CheckAccountBallance, FillATM. Also include
the following exceptional cases: OutOfMoney, TransactionAborted (i.e., customer selected the
cancel button without completing the transaction) and MoneyChipOutOfOrder.
Remark: It is possible to use inheritance between use cases!
Write the flow of events and specify all fields for the use case CheckAccountBalance that you
drew before. Specify relationships.
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