Most smartphones feature an app called “phone”. Now model the behaviors of this software system using a UML state diagram. The related customer requirements description includes the following: Initially the system is idle just showing the dial pad. When the user makes a phone call, the system starts dialing the number entered. If the user cancels the phone call when the system is still dialing, the system will get back to be idle. When the dialed party picks up the call, the system will become connected to the dialed party, and when the call is done, the system returns to show the dial pad and be idle. When the system is idle, the user can configure the app (e.g., setting the ring sound). If the user starts the configuration, then the system gets into the setting condition, and it gets back to be idle when the configuration is finished.
Most smartphones feature an app called “phone”. Now model the behaviors of this software system using a UML state diagram. The related customer requirements description includes the following: Initially the system is idle just showing the dial pad. When the user makes a phone call, the system starts dialing the number entered. If the user cancels the phone call when the system is still dialing, the system will get back to be idle. When the dialed party picks up the call, the system will become connected to the dialed party, and when the call is done, the system returns to show the dial pad and be idle. When the system is idle, the user can configure the app (e.g., setting the ring sound). If the user starts the configuration, then the system gets into the setting condition, and it gets back to be idle when the configuration is finished.
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...
Related questions
Question
Most smartphones feature an app called “phone”. Now model the behaviors of this software system using a UML state diagram.
The related customer requirements description includes the following:
- Initially the system is idle just showing the dial pad.
- When the user makes a phone call, the system starts dialing the number entered.
- If the user cancels the phone call when the system is still dialing, the system will get back to be idle.
- When the dialed party picks up the call, the system will become connected to the dialed party, and when the call is done, the system returns to show the dial pad and be idle.
- When the system is idle, the user can configure the app (e.g., setting the ring sound). If the user starts the configuration, then the system gets into the setting condition, and it gets back to be idle when the configuration is finished.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Computer Networking: A Top-Down Approach (7th Edi…](https://www.bartleby.com/isbn_cover_images/9780133594140/9780133594140_smallCoverImage.gif)
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
![Computer Organization and Design MIPS Edition, Fi…](https://www.bartleby.com/isbn_cover_images/9780124077263/9780124077263_smallCoverImage.gif)
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
![Network+ Guide to Networks (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337569330/9781337569330_smallCoverImage.gif)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
![Computer Networking: A Top-Down Approach (7th Edi…](https://www.bartleby.com/isbn_cover_images/9780133594140/9780133594140_smallCoverImage.gif)
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
![Computer Organization and Design MIPS Edition, Fi…](https://www.bartleby.com/isbn_cover_images/9780124077263/9780124077263_smallCoverImage.gif)
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
![Network+ Guide to Networks (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337569330/9781337569330_smallCoverImage.gif)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
![Concepts of Database Management](https://www.bartleby.com/isbn_cover_images/9781337093422/9781337093422_smallCoverImage.gif)
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
![Prelude to Programming](https://www.bartleby.com/isbn_cover_images/9780133750423/9780133750423_smallCoverImage.jpg)
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
![Sc Business Data Communications and Networking, T…](https://www.bartleby.com/isbn_cover_images/9781119368830/9781119368830_smallCoverImage.gif)
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY