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QUESTION:- 1

Your company FolksTech Inc. standardizes on the .NET Framework as its software development platform. Subsequently, virus attacks cause your company to prohibit the execution of any applications downloaded from the Internet. You must ensure that all client computers on your intranet can execute all .NET applications originating from your company. You must also ensure that the execution of .NET applications downloaded from the Internet is prohibited. You must expend the minimum amount of administrative effort to achieve your goal. Which policy should you modify?

A     Application Domain.

B     Enterprise

C     Machine

D     User

Answer: B

QUESTION:- 2

You are maintaining a Visual Studio .Net application that was developed by a colleague at FolksTech inc. The application calculates interest and penalties for financial transactions. All variables that contain financial data are defined as type Double. When users enter financial data, the application periodically fails during execution. Failure occurs in response to a variety of actions. The application returns the following error message: "Arithmetic operation resulted in an overflow" You need to identify as many potential exceptions as possible in the application code. What should you do?

A     Set Option Explicit to On.

B     Set Option Explicit to Off.

C     Set Option Strict to On.

D     Set Option Strict to Off.

E     Set Option Compare to Binary.

F     Set Option Compare to Text.

Answer: C 

QUESTION:- 3

You use Visual Studio .NET to create a Windows-based application called FolksTechMortage. The main form of the application contains several check boxes that correspond to application settings. One of the CheckBox controls is named advancedCheckBox. The caption for advancedCheckBox is Advanced. You must enable users to select or clear this check box by pressing ALT+A. Which two actions should you take? (Each correct answer presents part of the solution. Choose two)

A     Set advancedCheckBox.AutoCheck to True.

B     Set advancedCheckBox.AutoCheck to False.

C     Set advancedCheckBox.Text to “&Advanced”.

D     Set advancedCheckBox.Tag to “&Advanced”.

E     Set advancedCheckBox.CheckState to Unchecked.

F     Set advancedCheckBox.CheckState to Indeterminate.

G     Set advancedCheckBox.Apperance to Button.

H     Set advancedCheckBox.Apperance to Normal.

Answer: A, C

QUESTION:- 4

You use Visual Studio .NET to create a class library project. Another developer named Lilliane uses ASP.NET to create an Internet application for FolksTech’s Web site. Lilliane deploys your class library to the \bin folder of her ASP.NET application on FolksTech’s development Web server. She has access to your source code through a share on another network server. Lilliane reports that her application can instantiate and use classes from your class library. However, when she is debugging her application, she cannot step into code within your class library. You must ensure that developers who use your class library can step through the code for debugging purposes. Which three actions should you take? (Each correct answer presents part of the solution. Choose three)

A. Use the Build Configuration Manager to set the Active Solution Configuration option to Debug. Set the Project Configuration to Debug. Build your class library.

B. Add the class library project to the ASP.NET solution.

C. Copy the .dll file from the Debug folder of the class library project to the \bin folder of the ASP.NET application.

D. Copy the .pdb file from the Debug folder of the class library project to the \bin folder of the ASP.NET application.

E. Copy the TempPE folder Debug folder of the class library project to the \bin folder of the ASP.NET application.

F. Copy the source code for the class library to the ASP.NET application folder on the Web server.

G. Register the class library on the Web server by using RegSvr32.exe.

Answer: A, C, D

 QUESTION:- 5

You execute a query on your external Oracle database named FolksTechSalesDate 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

Answer: B