POS 409 Week 3 DQ's

POS 409 Week 3 DQ's


Week 3

Week 3 DQ 1:

Please post your answers in this thread.

After completing the Reading Assignments and the Lecture, please post a reply message in Main to :

 DQ 1  :

    Write a 200- to 300-word short-answer response to the following:

 (a)   Explain what is meant by value type and reference type objects in C#. Explain the differences, providing an example of each. Write the code for an example of each. Develop your examples, instead of using examples from the textbook or the Internet.

Ref: Visual C# 2010, Chapter 4, page 118

(b) Write a 200- to 300-word short-answer response to the following:

 What are the differences between a list and an array? Provide an example in which one would be more appropriate than the other. Explain why.

Ref: Visual C#2010, Chapter 8, page 280, “Arrays”

        Starting Out with Visual C#, page 562, “Storing Class Type Objects in Arrays and Lists”

        Starting Out with Visual C#2010, pages 444-450, “The List Collection”

Week 3 DQ 2:

Please post your answers in this thread.
After reading the material in the noted references and the Lecture:

DQ 2 :

Write a 200- to 300-word short-answer response to the following:

(a)   What are the advantages of separating logic from presentation?

Ref: The Model-View-ViewModel Pattern

        http://www.wpftutorial.net/MVVM.html

(b)   What are the differences between using the Dispatcher synchronously and asynchronously?

(c)   Provide a code example for each case

Ref: Build more responsive Applications with the Dispatcher

   http://msdn.microsoft.com/en-us/magazine/cc163328.aspx



Week 3 Assignment:



Team C ProjectKudler Fine Foods Inventory Management Systems (Solution Milestone)

POS 409 Week 3 Individual Binary Search Program or Dice Program