Suppose A Database Architect On Your Team Prepares A Logical Data Model. The Model Includes Entries Thatcorrespond To Clients, Projects And Timesheet Entries. You Are Reviewing The Model. Which Entityrelationship Or Relationships Should Be Included?(Choose All That Apply)A. A Project Entity Is The Parent Of A TimesheetEntry EntityB. A Client Entity Is The Child Of A TimesheetEntry EntityC. A Many To Many Relationship Exists Between A Client Entity And A Project EntityD. A Many To Many Relationship Exists Between A Project Entity And A Timesheet Entry EntityE. A Client Entity Is The Parent Of A Project EntityF. A Client Entity Is The Parent Of A TimesheetEntry Entity

⟩ Suppose A database architect on your team prepares a logical data model. The model includes entries thatcorrespond to clients, projects and timesheet entries. You are reviewing the model. Which entityrelationship or relationships should be included?(Choose all that apply)A. a Project entity is the parent of a TimesheetEntry entityB. a Client entity is the child of a TimesheetEntry entityC. a many-to-many relationship exists between a Client entity and a Project entityD. a many-to-many relationship exists between a Project entity and a Timesheet Entry entityE. a Client entity is the parent of a Project entityF. a Client entity is the parent of a TimesheetEntry entity

A. a Project entity is the parent of a TimesheetEntry entity

E. a Client entity is the parent of a Project entity

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Suppose You develop a Windows Form that provides online help for users. You want the help functionalityto be available when users press the F1 key. Help text will be displayed in a pop-up window forthe text box that has focus.To implement this functionality, you need to call a method of the HelpProvider control and passthe text box and the help text.Which method should you call?A. SetShowHelpB. SetHelpStringC. SetHelpKeywordD. ToString

Suppose You develop a Windows-based application. The application uses a DataSet object that containstwo DataTable objects. The application will display data from the two data tables. One tablecontains customer information, which must be displayed in a data-bound ListBox control. Theother 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 application that includes the following code segment. (Linenumbers are included for reference only.)01 Public Sub password_Validating (ByVal sender As _02 Object, ByVal e As _.03 System.ComponentModel.CancelEventArgs)04 Handles password.Validating05 If ValidPassword() = False Then06 Insert new code.07 End If08 End SubYou must ensure that users cannot move control focus away from textPassword ifValidPassword returns a value of False. You will add the required code on line 6.Which code segment should you use?A. e.Cancel = TrueB. sender = textNameC. password.AcceptsTab = FalseD. password.CausesValidation =False

You are creating an XML Web service that processes highly confidential messages. The serviceexposed a Web method named RetrieveMessage that takes as input a code name and returns anencrypted message.You create a SOAP extension and override the extension?s ProcessMessage method so that youcan encrypt the message before it is sent back to the caller.You need to encrypt only the data within the RetrieveMessageResult node of the SOAPresponse. You create a function named EncryptMessage that encrypts theRetrieveMessageResult node. You need to ensure that this method gets called before sendingthe message back to the caller.During which SoapMessageStage should you call EncryptMessage?A. BeforeSerializeB. AfterSerializeC. BeforeDeserializeD. AfterDeserialize

You create a .NET Remoting object named EXPatientinfo that exposes medical patientinformation.Because of the confidential nature of the information, you must ensure that the data remainssecure.You want client applications to connect to EXPatientinfo over a secure communication channel.You want to accomplish this task by writing the minimum amount of code.What should you do?A. Create your own host application and use a TcpChannel and BinaryFormatter.B. Create your own host application and use an HttpChannel and a SoapFormatter.C. Install EXPatientinfo in an Internet Information Services (IIS) virtual directory.Configure EXPatientinfo to use a TcpChannel and a BinaryFormatter.Configure IIS to use SSL.D. Install EXPatientinfo in an Internet Information Services (IIS) virtual directory.Configure EXPatientinfo to use an HttpChannel and a SoapFormatter.Configure IIS to use SSL.

Suppose You create a Windows service that processes XML messages placed in a MSMQ queue. Youdiscover that the service is not functioning properly.You need to debug the service to correct the program.What should you do?A. Start the Windows service.Then attach a debugger to the process.B. Attach a debugger to the Windows service.Then start the Windows service.C. Start the Windows service.Then run the .NET Services Installation tool (Regsvcs.exe).D. Place a breakpoint in the Main method of the Windows service.Then run the application within the Visual Studio .NET integrated development environment(IDE).

You have DataSet object named LoanCustomersDataSet that contains customers serviced by theloan department of XYZ. You receive a second DataSet that contains customers serviced by theasset management department of XYZ. Both objects have the same structure.You want to merge assetCustomersDataSet into LoanCustomersDataSet and preserve theoriginal values in loanCustomersDataSet.Which code segment should you use?A. loanCustomersDataSet.Merge (assetCustomersDataSet)B. loanCustomersDataSet.Merge (assetCustomersDataSet, True)C. assetCustomersDataSet.Merge (loanCustomersDataSet)D. assetCustomersDataSet.Merge (loanCustomersDataSet, True)

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Suppose You are creating an XML Web service that provides a daily quotation from literary works to itscustomers. This quotation is requested in many different languages, thousands of times everyday, and by thousands of Web sites operating many different platform.A Web method named GetEXQuotes takes a languageID as input. GetEXQuotes uses thislanguage ID to retrieve a translated version of the daily quotation from a Microsoft SQL Serverdatabase and to return that quotation to the customer.You want to minimize the time it takes to return the translated version.What should you do?A. Store each translated quotation by using the Cache object.B. Store each translated quotation by using the Session object.C. Set the BufferResponse property of the WebMethod attribute to false.D. Set the CacheDuration property of the WebMethod attribute to an interval greater than zero.

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