COMPTIA A+ GUIDE TO IT TECH SUPPORT
10th Edition
ISBN: 9780357466810
Author: ANDREWS
Publisher: CENGAGE L
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Chapter 12, Problem 10TC
Explanation of Solution
Given: Windows 8 and Windows 10.
To find: The way to system boot in Windows 8 after setting up a dual-boot installation with Windows 8 and Windows 10.
Solution:
The dual boot system is a device system that installs two operati...
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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 12 Solutions
COMPTIA A+ GUIDE TO IT TECH SUPPORT
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