(Scenario to cash a cheque in bank)

A customer presents a cheque to a clerk.

The clerk checks the file containing all the account numbers and make sure whether the account number on the cheque is valid

Adequate balance is there in the account

The signature is authentic

Having done these the clerk gives the customer a token

The clerk also debts the customer account by the amount specified on the cheque.

If the cheque cannot be cashed due to a mistake on it, it will be returned

The token number is written on the top of the cheque and it is passed on to the cashier

The cashier calls out the token number

The customer goes to the cashier with the token.

The cashier

o Checks the token,

o Takes the customer's signature,

o Pays cash,

o Enters cash paid in the ledger/ debt book and stores the cheque.

:Question: Draw the Use Case Diagram for the scenario. You diagram should illustrate the following

Actors

Top-level use cases

include use cases

extend use cases

Generalizations