USER SRORIES

I am browsing books from my favorite bookstore and want to know how much a boo costs on Amazon.com. With this app in my phone, I can just scan the book or enter the barcode number and the app will tell me the current lowest price of the at the Amazon.com. I can also search for books on a particular topic.

1. Given the user story above, use your learned skills to analyze the user story carefully to derive the requirements for the BookAtAmazon app from the following aspects (you MUST provide all of your working evidences in form of texts, tables and diagrams and you MUST produce drawings using UMLET):

(a) Domain statement. [10 marks]

(b) Functional perspectives:

(i) A user access function table. [10 marks]

(ii) A use case diagram based on 1(b)(i). [10 marks]

(c) Behavior perspectives:

(i) A use case description for one of the main functions in 1(b). [15 marks]

(ii) An activity diagram for 1(c)(i) above. [10 marks]

3 (d) Structural/ data perspectives: A class diagram. [15 marks]

(e) List three (3) constraints/ rules. [6 marks] (

f) List two (2) quality attributes. [4 marks]