Q: Make System Sequence Diagram on any 3 use-cases from following scenario: A client wishes to develop a COVID-19 Tracer App. The app should automatically track and store contacts’ IDs of two users with same app. The users should be able to see a login/signup window upon new installation of app. The user must be able to view his/her account information. The user can update his/her account information. The user can view the ID numbers of contacts he/she made in recent 15 days. The user must be notified if someone tested COVID positive among his/her contact. The user can view COVID symptoms. The user should be able to check his health condition in terms of COVID symptoms. The user can view self quarantine guidelines. The user should be able to view COVID statistics in his/her area. The user can view COVID statistics around the whole country. The user should be able to decide whether or not share his/her information with the government. The government should be able to view information of different users shared by users. The government should be able to update the statistical COVID data of different areas of country. Q: Make System Sequence Diagram on any 3 use-cases from following scenario:A client wishes to develop a COVID-19 Tracer App. The app should automatically track and store contacts'IDs of two users with same app. The users should be able to see a login/signup window upon newinstallation of app. The user must be able to view his/her account information. The user can update his/heraccount information. The user can view the ID numbers of contacts he/she made in recent 15 days. Theuser must be notified if someone tested COVID positive among his/her contact. The user can view COVIDsymptoms. The user should be able to check his health condition in terms of COVID symptoms. The usercan view self quarantine guidelines. The user should be able to view COVID statistics in his/her area. Theuser can view COVID statistics around the whole country. The user should be able to decide whether or notshare his/her information with the government. The government should be able to view information ofdifferent users shared by users. The government should be able to update the statistical COVID data ofdifferent areas of country.

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