Question

Develop a complete use case for one of the following activities:

a.Making a withdrawal at an ATM
b.Using your charge card for a meal at a restaurant
c.Searching for books (on a specific topic) using an online bookstore

Answer 1

Here's a complete use case for searching for books using an online bookstore.

Step-by-step explanation:

Use Case: Searching for books (on a specific topic) using an online bookstore

A use case is a description of the steps or interactions a user takes to accomplish a specific goal with a system. Here's a complete use case for searching for books using an online bookstore:

Use Case Name: Searching for books using an online bookstore

1. Actor: User
2. Goal: Find books on a specific topic
3. Preconditions: User has access to an internet-connected device and a valid account on an online bookstore
4. Main Flow:
   1. User opens the online bookstore website or app
   2. User enters the specific topic in the search bar
   3. User reviews the search results and selects a book
   4. User adds the selected book to their cart or wishlist
5. Alternative Flow: If the user does not find any relevant books:
   1. User modifies the search keywords
   2. User explores different categories or genres
   3. User checks customer reviews or recommendations
6. Postconditions: User has found and saved books on their topic of interest

This use case demonstrates how a user interacts with an online bookstore to search for books on a specific topic. They can refine their search, explore recommendations, and add books to their cart or wishlist. The use case ensures that the user's goal of finding books on their desired topic is accomplished.