Spiral model is a realistic approach to the development of large-scale systems & software. Justify & explain the model.

Design a use case diagram for a mobile phone. Design suitable buttons and assume that a small display is available as part of the phone. Make assumptions about the tasks that users of the phone want to carry out.

Bank ATM UML use case diagrams examples Purpose: Describe use cases that an automated teller machine (ATM) or the automatic banking machine (ABM) provides to the bank customers. Summary: Customer uses a bank ATM to check balances of ...

Design a use case diagram for airport check-in and security screening. Summary: Business use cases are Individual Check-In, Group Check-In (for groups of tourists), Security Screening, etc. – representing business functions or processes taking place in an airport and serving needs ...

“Software is developed not manufactured”. Justify by considering suitable example.