MCSD.NET - 70-315 Exam Question:
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Suppose You ASP.NET application manages order entry data by using a DataSet object named
EXorderEntry. The EXorderEntry object includes two DataTable objects named orderNames and
OrderDetails. A ForeignKeyConstraint object named orderDetailsKey is defined between the two
DataTable objects.
You attempt to delete a row in orderNames while there are related rows in OrderDetails, and an
exception is generated.
What is the most likely cause of the problem?
A. The current value of OrderDetails.KeyDeleteRule is Rule.Cascade.
B. The current value of OrderDetails.KeyDeleteRule is Rule.SetNull.
C. The current value of OrderDetails.KeyDeleteRule is Rule.SetDefault.
D. The current value of OrderDetails.KeyDeleteRule is Rule.None.

Answer:

D. The current value of OrderDetails.KeyDeleteRule is Rule.None.

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You are creating an ASP.NET page for a travel service. The page contains a CheckBoxList
control that contains travel destinations. Customer can select favorite destinations to receive
weekly e-mail updates of travel packages.
The CheckBoxList control is bound to a database table of possible destinations. Each destination
is ranked according to its popularity. You modify the page to sort the destination list by rank, from
the most popular to the least popular. The list has three columns.
You want the most popular destination to be on the top row of the check box list at run time.
Which property setting should you use for the CheckBoxList control?
A. Set the RepeatDirection property to Vertical.
B. Set the RepeatDirection property to Horizontal.
C. Set the RepeatLayout property to Flow.
D. Set the RepeatLayout property to Table.
Suppose You are planning the deployment of an ASP.NET application named XYZApp. XYZApp uses a
Visual Studio .NET component named DataAccess that will be shared with other applications on
your Web server.
You are using Visual Studio .NET to create a Windows Installer package. You need to deploy
DataAccess and the ASP.NET application so that they can be uninstalled later if necessary.
What should you do?
A. Create a setup project for DataAccess.
Add the ASP.NET application in a custom action.
B. Create a setup project for the ASP.NET application.
Create another setup project for DataAccess.
C. Create a Web setup project for the ASP.NET application.
Add a project output for DataAccess.
D. Create a Web setup project for the ASP.NET application.
Add a merge module for DataAccess.