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MCSD.NET - 70-316 Exam Interview Question:

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You execute a query on your external Oracle database named XYZSalesDate by using an
OleDbCommand object. The query uses the Average function to return a single value that
represents the average price of products in the inventory table. You want to optimize performance
when you execute this query.
To execute this query from your ADO.NET code, you need to use a method of the
OleDbCommand object. Which method should you use?
A. ExecuteNonQuery
B. ExecuteScalar
C. ToString
D. ExecuteReader

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D. ExecuteReader
Submitted by: Administrator

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Read Online MCSD.NET - 70-316 Exam Job Interview Questions And Answers

Top MCSD.NET - 70-316 Exam Questions

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Suppose You use Visual Studio .NET to create a Windows-based application. The application includes a
form named XYZProcedures (EXP). EXP allows users to enter very lengthy text into a database.
When users click the Print button located on EXP, this text must be printed by the default printer.
You implement the printing functionality by using the native .NET System Class Libraries with all
default settings.
Users report that only the first page of the text is being printed.
How should you correct this problem?
A. In the BeginPrint event, set the HasMorePages property of the PrintEventArgs object to True.
B. In the EndPrint event, set the HasMorePages property of the PrintEventArgs object to True.
C. In the PrintPage event, set the HasMorePages property of the PrintPageEventArgs object to
True.
D. In the QueryPageSettings event, set the HasMorePages property of the
QueryPageSettingEventArgs object to True.

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Suppose You develop a Windows-based application by using Visual Studio .NET. The application includes
numerous method calls at startup. After optimizing your application code, you test the application
on a variety of client computers. However, the startup time is too slow.
You must ensure that your application starts as quickly as possible the first time it runs. What
should you do?
A. Precompile your application by using the Native Image Generator (Ngen.exe):
Install the precompiled application on the client computers.
B. Install your application on the client computers.
Precompile your application by using the Native Image Generator (Ngen.exe).
C. Precompile your application by using the JIT compiler.
Install the precompiled application on the client computers.
D. Install your application on the client computers.
Precompile your application by using the JIT compiler.

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You use Visual Studio .NET to create an assembly, called XYZAssembly, that will be used by
other applications, including a standard COM client application.
You must deploy your assembly on the COM application to a client computer. You must ensure
that the COM application can instantiate components within the assembly as COM components.
What should you do?
A. Create a strong name of the assembly by using the Strong Name tool (Sn.exe).
B. Generate a registry file for the assembly by using the Assembly Registration tool
(Regasm.exe)
Register the file on the client computer.
C. Generate a type library for the assembly by using the Type Library Importer (Tlbimp.exe).
Register the file on the client computer.
D. Deploy the assembly to the global assembly cache on the client computer.
Add a reference to the assembly in the COM client application.

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You use Visual Studio .NET to create a Windows-based application. The application includes a
form named XYZForm, which displays statistical date in graph format. You use a custom
graphing control that does not support resizing.
You must ensure that users cannot resize, minimize, or maximize XYZForm. Which three actions
should you take? (Each answer presents part of the solution. Choose three)
A. Set XYZForm.MinimizeBox to False.
B. Set XYZForm.MaximizeBox to False.
C. Set XYZForm.ControlBox to False.
D. Set XYZForm.ImeMode to Disabled.
E. Set XYZForm.WindowState to Maximized.
F. Set XYZForm.FormBorderStyle to one of the Fixed Styles.
G. Set XYZForm.GridSize to the appropriate size.

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Tell me You work as software developer at XYZ inc. You need to develop a Windows form that provides
online help for users. You want the help functionality to be available when users press the F1 key.
Help text will be displayed in a pop-up window for the text box that has focus.
To implement this functionality, you need to call a method of the HelpProvider control and pass
the text box and the help text.
What should you do?
A. SetShowHelp
B. SetHelpString
C. SetHelpKeyword
D. ToString

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