system Student 1. Login 2. Verify login 3. Wrong password 4.Borrow book- Alternative if (The book not exist) 5. Can not borrow [Else] 6. Accept the borrow 7. send email book information 8. Logout 9. Logout succesful

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...
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Question

Write a scenario for each of these two sequence diagrams:

 

Borrow a book
system
Student
1. Login
2. Verify login
3. Wrong password
4.Borrow book-
Alternative
if (The book not exist)
5. Can not borrow
[Else]
6. Accept the borrow
7. send email book information
8. Logout
9. Logout succesful
Transcribed Image Text:Borrow a book system Student 1. Login 2. Verify login 3. Wrong password 4.Borrow book- Alternative if (The book not exist) 5. Can not borrow [Else] 6. Accept the borrow 7. send email book information 8. Logout 9. Logout succesful
Add a new book
library interface
system
book database
Employee
1. Login
2. display homepage
3.click add book
4. request add book
5, return page
6. fullfill book information
questionnaire
7, enter book details
Alternative
-8. Reject adding-
[if Book already exist]
[Else]
9.-Accept adding-
10. verify new book
1h. book status
12
confirm book addation
13. Logout
Logout
14. suttesful
Transcribed Image Text:Add a new book library interface system book database Employee 1. Login 2. display homepage 3.click add book 4. request add book 5, return page 6. fullfill book information questionnaire 7, enter book details Alternative -8. Reject adding- [if Book already exist] [Else] 9.-Accept adding- 10. verify new book 1h. book status 12 confirm book addation 13. Logout Logout 14. suttesful
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