Options: 1. If following the WAVE rule, this use case would represent the entire scenario that has value to a "Player" 2. "Search Premade Characters" is an optional task after "Create Character' 3. "Select Upgrades" is an optional task after "Upgrade Character" 4. If following the WAVE rule

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Options:

1. If following the WAVE rule, this use case would represent the entire scenario that has value to a "Player"

2. "Search Premade Characters" is an optional task after "Create Character'

3. "Select Upgrades" is an optional task after "Upgrade Character"

4. If following the WAVE rule, this use case should look at tasks from the "Player" point of view, and describe how tasks are performed

Player
Create Character
Play Character
Upgrade Character
xtend>>
<<include>>---
Search Premade
Characters
Select Upgrades
Transcribed Image Text:Player Create Character Play Character Upgrade Character xtend>> <<include>>--- Search Premade Characters Select Upgrades
Expert Solution
Step 1: Introduction

The WAVE rule is a guideline for writing effective use cases that stands for Who, Action, Value, and Exception. According to this rule, a use case should answer the following questions:

Who is the primary actor of the use case?

What action does the actor perform to achieve a goal?

What value does the actor gain from performing the action?

What exception scenarios can occur during the action?

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