MCSD.NET - 70-306 Exam Question: Download MCSD.NET - 70-306 Exam PDF

Tell me What is the difference between Remoting and Client/Server application?

Answer:

Client Server is One side Client and other side Server(Client component vs Server Components)
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Remoting have a unique code for both client and server.

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Suppose You develop a Windows-based application. The application uses a DataSet object that contains
two DataTable objects. The application will display data from the two data tables. One table
contains customer information, which must be displayed in a data-bound ListBox control. The
other table contains order information, which must be displayed in a DataGrid control.
You need to modify your application to enable the list box functionality. What should you do?
A. Use the DataSet.Merge method.
B. Define primary keys for the DataTable objects.
C. Create a foreign key constraint on the DataSet object.
D. Add a DataRelation object to the Relation collection of the DataSet object.

Suppose You develop a Windows-based inventory management application that interacts with a Microsoft
SQL Server database. Your application enables users to update information about items in
inventory. Each time a user changes an inventory item, your application executes a SQL Server
stored procedure XYZSP to update rows in the database. XYZSP will run many times during each
user session.
Your application will use a SqlCommand object to execute XYZSP. You must revise your code so
that the use of this object optimizes query performance.
What should you do?
A. Call the SqlCommand.DeriveParameters method before each call to
SqlCommand.ExecuteNonQuery.
B. Call the SqlCommand.Prepare method before each call to SqlCommand.ExecuteNonQuery.
C. Call the SqlCommand.DeriveParameters method before the first call to
SqlCommand.ExecuteNonQuery.
D. Call the SqlCommand.Prepare method before the first call to SqlCommand.ExecuteNonQuery.