You are reviewing a C# program.
The program contains the following class:
public struct Rectangle
{
public double Length {get; set;
public double Width { get; set; }
}
The program executes the following code as part of the Main method:
Rectangle r1, r2;
r1 = new Rectangle { Length = 10.0, Width = 20.0 };
r2 = r1;
r2.Length = 30;
Console.WriteLine(r1.Length);
What will be the output when this code is executed?

• A.10
• B.30
• C.40
• D.20

Comment: *

Name: *

Email: *

Verification: *

You have a class named Glass that inherits from a base class named Window.
The Window class includes a protected method named break().
How should you call the Glass class implementation of the break() method?

• A.Me.break()
• B.MyBase.break()
• C.Window.break()
• D.Glass.break()

Comment: *

Name: *

Email: *

Verification: *

All objects in .NET inherit from which item?

• A.the System.Object class
• B.a value type
• C.a reference type
• D.the System.Type class

Comment: *

Name: *

Email: *

Verification: *

You are developing a C# program that needs to perform 5 iterations.
You write the following code:
01: int count = 0;
02: while (count <= 5)
03: {
04: Console.WriteLine("The value of count = {0}", count);
05: count++;
06: }
When you run the program, you notice that the loop does not iterate five times.
What should you do to make sure that the loop is executed exactly five times?

• A.Change the code in line 05 to
  ++count;
• B.Change the code in line 02 to
  while (count >= 5)
• C.Change the code in line 01 to
  int count = 1;
• D.Change the code in line 02 to:
  while (count == 5)

Comment: *

Name: *

Email: *

Verification: *

When a web service is referenced from a client application in Microsoft Visual Studio, which two items are created? (Choose two.)

• A.a stub
• B.a.wsdl file
• C.a proxy
• D.a .disco file

Comment: *

Name: *

Email: *

Verification: *