UOP POS408 All Weeks Discussions Latest

POS408 .NET

Week 1 Discussion

Runtime Environments

Includes SIX (6) Answers/Rresponses for this Discussion Question! A+ Work!

Discuss the .NET runtime environment and the Java® runtime environment. How does this help you better understand the .NET runtime?

Discuss the differences among the .NET environment, Visual Studio®, and the C# programming language. In your discussion, identify and discuss the different components of a Visual Studio® C# solution, including files generated by the IDE.

 

POS408 .NET

Week 2 Discussion

Creating a C# Program

Includes TEN (10) answers/responses for this Discussion Question! A+ Work!

Review this week's reading "Unicode and .NET" on the C# in Depth website on the storage requirements for different C# data types. Identify the minimum and maximum value for each type.

Discuss the role of C# data types and variable in C# programming. How does using Unicode or non-Unicode data type impact storage of data on disk or in memory? What do you see as the advantages and disadvantages for each.

Create a program that demonstrates the following different types of C# variable scope: Class-Level, Method-Level, and Nested. Post your code in the discussion forum.

Discuss another example from a situation you might face in which you would use one of the types of scope.

 

POS408 .NET

Week 3 Discussion

Understanding 'if' Statements and Recursion

Includes TWENTY (20) answers/responses for this Discussion Question! A+ Work!

Apply conditional statements in C# programming by providing an example of a nested if statement using various logical operators. Include else statements and at least one negation operator.

Discuss different ways to code the following:

If an account balance is less than $100, warn the account holder according to the following rules:

if the balance is between $50 and $100 warn the account holder that the balance is low

if the balance is between $25 and $50 then warn the account holder that their balance is critically low

if the balance is less than $25 warn the account holder to call the bank.

Recursion is a different way to implement repeating statements. Some problems can only be solved with recursion.

Implement an example of recursion in C#.

Discuss problems with recursion. In what situations must recursion be used?

 

POS408 .NET

Week 4 Discussion

Custom Exceptions and Object Oriented Programing

Includes TWENTY (20) answers/responses for this Discussion Question! A+ Work!

The exception class represents errors that occur during application execution.

Create a custom exception class.

Discuss how you would handle the custom exception you created. What do you see as the advantages and disadvantages of custom exceptions?

Demonstrate through code and explanation each of the following object oriented concepts:

Inheritance

Encapsulation

Polymorphism

Discuss the advantages of applying object orienting coding principles.

 

POS408 .NET

Week 5 Discussion

Applying Data Structures and Sorting

Includes TWENTY (20) answers/responses for this Discussion Question! A+ Work!

Knowing when to apply a data structure for a given business problem is an important skill for developers to know.

Research the following .NET data structures:

List

ArrayList

LinkedList

Discuss examples of business problems that could be solved using each of the data structures.

 Knowing how to sort data in an array and knowing which sorting algorithm to use makes implementing sorting easier.

Discuss different ways to sort an array in C#. What do you see as the advantages and disadvantages of each type of sorting algorithm?