Review & Summary Topic 1.1

• The atm machine display message on the screen

• The atm machine verify pin number, determine transaction type and calculate balance.

• The atm machine accept the PIN number users put in, transaction type and amount of money.

System record the transaction and update the balance.

• The atm machine display message on the screen

• The atm machine verify pin number, determine transaction type and calculate balance.

• The atm machine accept the PIN number users put in, transaction type and amount of money.

System record the transaction and update the balance.

• The atm machine display message on the screen

• The atm machine verify pin number, determine transaction type and calculate balance.

• The atm machine accept the PIN number users put in, transaction type and amount of money.

System record the transaction and update the balance.

• The atm machine display message on the screen

• The atm machine verify pin number, determine transaction type and calculate balance.

• The atm machine accept the PIN number users put in, transaction type and amount of money.

System record the transaction and update the balance.