2. Design an ATM (Automated Teller Machine) system for a bank. ATM user can perform several operations including withdraw, transfer, deposit, and check balance. For example, using withdraw ATM service, a user must login first, then select withdraw operation and enter the required amount. ATM system will check whether the entered amount can be withdrawn from the corresponding account by comparing it with the current balance. If user balance is greater, then the amount can be withdrawn, ATM machine dispenses the cash money, and user balance will be decreased based on withdrawn amount. Otherwise ATM system will return false and displays a failure message. Scanned with CamScanner a) Draw use case diagram Gambarkan kegunaan gambarajah kes. (20 marks/markah) (b) Draw UML activity diagram. Lukiskan gambarajah aktiviti UML. (20 marks/markah) (C) Derive design class diagram. lopm Terbitkan gambarajah kelas rekabentuk. (20 marks/markah) (d) Draw sequence diagram for Withdraw use case. Lukiskan rajah urutan untuk penggunaan Kes Pengeluaran'. (20 marks/markah) (e) What are possible operations of ATM system that are likely to fail and should be tested? Apakah operasi sistem ATM yang mungkin akan gagal dan harus diuji? (20 marks/markah) 1880 Uhhan Scanned with CamScanner