MCSD.NET - 70-320 Exam Question: Download MCSD.NET - 70-320 Exam PDF

Suppose You are planning to create a Dataset object named ES DataSet to be used in a bond-trading
application. Several developers will need to write code to manipulate myDataSet, and you want to
ensure that ES DataSet is easy for them to use. You decide to create ES DataSet as a strongly
typed data set. Which two actions should you take? (Each correct answer presents part of the
solution. Choose two)
A. Create an XSD schema that defines ES DataSet.
B. Create an XDR schema that defines ES DataSet.
C. Create a class for ES DataSet that is based on the schema and that inherits from the Dataset
class.
D. Create a class for ES DataSet that is based on the schema and that inherits from the
XmlSchema class.
E. Create a key pair for ES DataSet by using the Strong Name tool (Sn.exe).

Answer:

A. Create an XSD schema that defines ES DataSet.
C. Create a class for ES DataSet that is based on the schema and that inherits from the Dataset
class.

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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.

Suppose You create a serviced component named Session Dispenser. This computer is in the
Company.Utilities assembly and is registered in a COM+ server application. Session Dispenser
has multiple callers. You discover that there are logic problems in the Create New Session
method. You want to debug any calls to this method. What should you do?
A. Open the Session Dispenser solution.
Set a breakpoint on the Create New Session method.
Start the debugger.
B. Attach the debugger to the client process.
Set a breakpoint on the SessionDispenser.CreateNewSession method.
C. Attach the debugger to the Company.Utilites.exe process.
Set a breakpoint on the Create New Session method.
D. Attach the debugger to a Dllhost.exe process.
Set a breakpoint on the Create New Session method.