MCSD.NET - 70-320 Exam Interview Question:

Suppose You have a .NET Remoting object named ES ProductLoader. The ES ProductLoader class is a
server-activated Singleton object.
The ES ProductLoader class loads product data into a Microsoft SQL Server database. The Load
method of the ES ProductLoader class is a time-consuming method to call. You are developing a
client application that uses the ES ProductLoader class. You want to ensure that the client
application can continue to respond to user input while the Load method of the ES ProductLoader
class is called.
What should you do?
A. Use an AsyncDelegate instance to call the Load method.
B. Modify the ES ProductLoader class to be derived from IAsyncResult.
C. Configure the ES ProductLoader class to be a client-activated .NET Remoting object.
D. Configure the client application to have its own remoting channel that matches the servers
channel and formatter.