EBK MANAGEMENT OF INFORMATION SECURITY
6th Edition
ISBN: 9780357752869
Author: WHITMAN
Publisher: CENGAGE CO
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Chapter 11, Problem 17RQ
Program Plan Intro
Management maintenance model:
A management maintenance model includes the procedures and methods to manage and maintain the operations or tasks performed in the business. It helps to utilize the resources in an efficient way.
Explanation of Solution
Justification:
The monitoring and managing the entire
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using r language
using r language
You are given a class that processes purchases for an online store. The class receives calls to:
•
Retrieve the prices for items from a database
• Record the sold items
•
Update the database
•
Refresh the webpage
a. What architectural pattern is suitable for this scenario? Illustrate your answer by drawing a
model for the solution, showing the method calls/events.
b. Comment on how applying this pattern will impact the modifiability of the system.
c. Draw a sequence diagram for the update operation.
Chapter 11 Solutions
EBK MANAGEMENT OF INFORMATION SECURITY
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