Annexure B Use Case Name Purchase a book Scenario Purchase a book Triggering Event A buyer decides to purchase a book from EyesHaveIt.com. Brief Description Customer searches for a book(s) on EyesHaveIt.com. Customer selects from search results and adds a book(s) to the shopping cart. Customer then proceeds to checkout. If an account exists, the customer confirms purchase, and the system sends a confirmation e-mail to the customer. If an account doesn’t exist, an account is created, the purchase is confirmed, and the confirmation e-mail is sent. Actors Buyer
Annexure B
Use Case Name Purchase a book
Scenario Purchase a book
Triggering Event A buyer decides to purchase a book from EyesHaveIt.com.
Brief Description Customer searches for a book(s) on EyesHaveIt.com. Customer selects from
search results and adds a book(s) to the shopping cart. Customer then proceeds
to checkout. If an account exists, the customer confirms purchase, and the
system sends a confirmation e-mail to the customer. If an account doesn’t exist,
an account is created, the purchase is confirmed, and the confirmation e-mail is
sent.
Actors Buyer
Objective: We need to draw the Use-case diagram including the events of the use case Purchase book. The use case diagram involves and displays the activities that are executed for accomplishing a task along with the actors.
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