Submit your answers in a single pdf document.

$1)$ Describe the reasons for potential design conflicts in architectures where the most crucial non$-$functional needs are security and availability. $(20$ points$)$

Answer the following $3$ questions assuming that you need to build an automatic teller machine $($ATM$)$ for a bank.

$2)$ Compose a list of non$-$functional requirements that specify the desired response time and reliability of the ATM system. $(30$ points$)$

$3)$ Draw $5$ use cases that can be used as a foundation for comprehending what an ATM system needs. $(30$ points$)$

$4)$ Draw an activity diagram that represents the data processing that occurs during a customer's cash withdrawal from the ATM. $(20$ points$)$