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TS:MS.NET Framework 2.0-Application Develop Foundation :70-536 Exam
Exam Number/Code: 70-536
Exam Name: TS:MS.NET Framework 2.0-Application Develop Foundation

“TS:MS.NET Framework 2.0-Application Develop Foundation”, also known as 70-536 exam, is a Microsoft certification. With the complete collection of questions and answers Q&as with Expert Explanations, Pass4sure has assembled to take you through 264 questions to your 70-536 Exam preparation. In the 70-536 exam resources, you will cover every field and category in MCTS helping to ready you for your successful Microsoft Certification.

QUESTION 1
You work as the application developer at www.pass4sure.cc. www.Pass4sure.ccuses Visual
Studio.NET 2005 as its application development platform.
You are in the process of storing numerical values up to 2,100,000,000 into a variable and may require storing negative values using a .NET Framework 2.0 application. You are required to optimize memory usage
What should you do?

A. Int32
B. UInt16
C. UInt32
D. Int16

Answer: A

Explanation: The Int32 type should be used in the scenario as it can be used to store positive and negative numerical values from -2,147,483,648 to +2,147,483,647. Incorrect Answers:
B, C: The UINT32 and UInt16 type should not be used in the scenario because they are used to store only unsigned positive numbers.
D: The Int16 type should not be used as you will only be allowed to store values from
-32768 to +32768.

QUESTION 2
You work as an application developer at www.pass4sure.cc. You are currently in the process of creating a class that stores data about www.pass4sure.cc’s customers.
www.Pass4sure.cccustomers are assigned unique identifiers and various characteristics that may include aliases, shipping instructions, and sales comments. These characteristics can change in both size and data type.
You start by defining the Customer class as shown below:
public class Customer
{
private int custID;
private ArrayList attributes;
public int CustomerID
{
get {return custID;}
}
public Customer (int CustomerID)
{
this.custID = CustomerID;
this.attributes = new ArrayList ();
}
public void AddAttribute (object att)
{

attributes.Add (att);
}
}
You have to create the FindAttribute method for locating attributes in Customer objects no matter what the data type is.
You need to ensure that the FindAttribute method returns the attribute if found, and you also need to ensure type-safety when returning the attribute.
What should you do?

A. Use the following code to declare the FindAttribute method:
public T FindAttribute (T att)
{
//Find attribute and return the value
}
B. Use the following code to declare the FindAttribute method:
public object FindAttribute (object att)
{
//Find attribute and return the value
}
C. Use the following code to declare the FindAttribute method:
public T FindAttribute (T att)
{
//Find attribute and return the value
}
D. Use the following code to declare the FindAttribute method:
public string FindAttribute (string att)
{
//Find attribute and return the value
}

Answer: C

Explanation: This code declares the method FindAttribute and specifies an
argument named att using the T placeholder as the argument and return data type. To ensure the FindAttribute method accepts arguments of different types, you should specify an argument using a generic placeholder. The argument att in this
generic method will accept any valid data type and ensures type-safety by returning that same data type.
Incorrect Answers:
A: You should not use this code because it does not declare the placeholder T. when declaring a generic method, you have to use the < > bracketsto declare the place holder before using it.
B: You should not use this code because it does not guarantee type-safery.
D: You should not use this code because it will only accept a string argument and return a string argument.

QUESTION 3
You work as an application developer at www.pass4sure.cc. You are creating a custom exception class named ProductDoesNotExistException so that custom exception messages are displayed in a new application when the product specified by users is unavailable.
This custom exception class will take the ProductID as an argument to its constructor and expose this value through the ProductID. You are now in the process of creating a method named UpdateProduct. This method will be used to generate and manage the ProductDoesNotExistException exception if the ProductID variable contains the value 0.
You need to ensure that use the appropriate code for the UpdateProduct method. What should you do?

A. Make use of the following code:
public void UpdateProduct ()
{
try
{
if (ProductID == 0)
throw new ProductDoesNotExistException (ProductID);
}
catch (ProductDoesNotExistException ex)
{
MessageBox.Show (“There is no Product” + ex. ProductID);
}
}
B. Make use of the following code:
public void UpdateProduct ()
{
try
{
if (ProductID = = 0)
throw new Exception (“Invalid ProductID”);
}
catch (ProductDoesNotExistException ex)
{
MessageBox.Show (ex.Message);
}
}
C. Make use of the following code:
public void UpdateProduct ()
{
if (ProductID = = 0)
throw new ProductDoesNotExistException (ProductID);
}
D. Make use of the following code: