Answered: "Save Life" is a mobile application. To…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Solve all the parts of the question witjin 30 mins in detail.

Transcribed Image Text:Question 2: "Save Life" is a mobile application. To use this mobile app, users need to register first. Registered users can request and donate blood as necessary. Users can update their profile specially when they move to a different location as well as when they donate blood. When a user request for blood he/she needs to mention the required blood group and the location. If a user wants to donate, he/she will accept the request and response by providing his contact number. The system will aquatically close that request as soon as the request will be marked COMPLETE by the blood requester. The system will automatically add point to the donors' profile whenever they make a blood donation through this system. This point will help donors to buy a special service from this application. If a donor gets 100,000 points, he/she will get an emergency support by SOS message in the app. Users need to set the primary contact before enabling SOS Message so that when they are in any emergency situation, users can send message and location information to their primary contact person by just preesing the power key of the mobile three times. Therefore, this app will stronger the security level for the users as well. Other users can buy this service from the app. Users can pay through the app and get the service if they want. Now, draw Use case diagram, Activity diagram and Class diagram for the "Save Life" mobile application.

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