单选题Which property of the ListView class is used to get/set the name of the data field whose value exclusively identifes every data row of a ListView when the ClientIDMode property is set to Predictable?()ALoadViewStateByIDBUniqueIDCClientIDModeDClientIDRowSuffix

单选题
Which property of the ListView class is used to get/set the name of the data field whose value exclusively identifes every data row of a ListView when the ClientIDMode property is set to Predictable?()
A

LoadViewStateByID

B

UniqueID

C

ClientIDMode

D

ClientIDRowSuffix


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Exhibit:You are creating a composite control for capturing user address information in a Web application. You define a number of properties that the user can set at design time. You need to group these properties in the Properties dialog box. In addition, you need to ensure that when users click on a particular property, they receive a short explanation of that property. The properties are shown in the exhibit. Which two actions should you perform?()A. Attach the Category attribute class to the controls class definition. Set its value to UserAddress. Mark the class as public.B. Attach the Browsable attribute class to each property in the group. Set its value to True. Mark the property as private.C. Attach the Category attribute class to each property in the group. Set its value to UserAddress. Mark the property as public.D. Attach the Description attribute class to each property in the group. Set each value to a description of the given property.E. Attach the DefaultProperty attribute class to each property in the group. Set each value to a description of the given property.

You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows:[MessageContract] public class Agent { A. Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the ProtectionLevel to EncryptAndSign.B. Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C. Add an xmlText attribute to the CodeName property and set the DataType property to Signed. Add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D. Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.

Youneedtoallowtheusertotogglebetweenautomaticqueryandnoautomaticqueryusingapop-upmenu.Whichbuilt-inwouldyouuseinthemenuitemcommandtoobtaintherelationshipname?() A.GET_RELATION_PROPERTYB.SET_RELATION_PROPERTYC.GET_BLOCK_PROPERTYD.GET_FORM_PROPERTY

When ‘Final’ is used in class, method and property, what dose itmean?

The signals that will be used for emergency should be clearly ().A、set outB、set offC、get offD、cut off

Which two statements are true about the hashCode method?()A、 The hashCode method for a given class can be used to test for object equality and object inequality for that class.B、 The hashCode method is used by the java.util.SortedSet collection class to order theelements within that set.C、 The hashCode method for a given class can be used to test for object inequality, but NOT object equality, for that class.D、 The only important characteristic of the values returned by a hashCode method is that the distribution of values must follow a Gaussian distribution.E、 The hashCode method is used by the java.util.HashSet collection class to group the elements within that set into hash buckets for swift retrieval.

When compressing data with the DeflateStream class, how do you specify a stream into which to write compressed data?()A、 Set the BaseStream property with the destination stream, and set the CompressionMode property to Compression.B、 Specify the stream to write into the DeflateStream object is created (for example, in the constructor).C、 Use the Write method of the DeflateStream class.D、 Register for the BaseSream event of the DeflateStream class.

Which step can be used to trap runtime script errors and recover gracefully?()A、Set  B、Call Subflow  C、On Exception Goto  D、Get Reporting Statistic

In a JSP-centric shopping cart application, you need to move a client’s home address of the Customerobject into the shipping address of the Order object. The address data is stored in a value object classcalled Address with properties for: street address, city, province, country, and postal code. Which two JSPcode snippets can be used to accomplish this goal?()A、c:set var=’order’ property=’shipAddress’value=’${client.homeAddress}’ /B、c:set target=’${order}’ property=’shipAddress’value=’${client.homeAddress}’ /C、jsp:setProperty name=’${order}’ property=’shipAddress’ value=’${client.homeAddress}’ /D、c:set var=’order’ property=’shipAddress’jsp:getProperty name=’client’ property=’homeAddress’ / /c:storeE、c:set target=’${order}’ property=’shipAddress’jsp:getProperty name=’client’ property=’homeAddress’ / /c:set

A JSP page needs to set the property of a given JavaBean to a value that is calculated with the JSP page. Which three jsp:setProperty attributes must be used to perform this initialization?()A、IdB、ValC、NameD、ParamE、ValueF、Property

Which built-in do you use to determine which timer in form module has expired?()A、FIND_TIMER B、GET_TIMER_PROPERTYC、GET_APPLICATION_PROPERTY D、GET_CUSTOM_ITEM_EVENT_PROPERTY

You need to allow the user to toggle between automatic query and no automatic query using a pop-up menu. Which built-in would you use in the menu item command to obtain the relationship name? ()A、GET_RELATION_PROPERTY B、SET_RELATION_PROPERTY C、GET_BLOCK_PROPERTY D、GET_FORM_PROPERTY

You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You add a property named ServiceContext to a control. You need the value of ServiceContext to flow to the child controls exactly like the value of the DataContext property of the FrameworkElement class. What should you do? ()A、Inherit the control class from the DependencyObject class.B、Register a dependency property.In the options settings of the property metadata, specify the Inherits option.C、Declare a new property. In the get and set methods of the new property, create an instance of the TraversalRequest class.D、Declare a new property. In the get method of the new property call VisualTreeHelper.GetParent. In the set method of the new property, call VisualTreeHelper.GetChild.

Which property of the ListView class is used to get/set the name of the data field whose value exclusively identifes every data row of a ListView when the ClientIDMode property is set to Predictable?()A、LoadViewStateByIDB、UniqueIDC、ClientIDModeD、ClientIDRowSuffix

You use Microsoft Visual Studio 2010 and Microsoft . NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You create a WPF window in the application. You add the following code segment to the application. public class ViewModel { public CollectionView Data { get; set; } } public class BusinessObject { public string Name { get; set; } } The DataContext property of the window is set to an instance of the ViewModel class. The Data property of the ViewModel instance is initialized with a collection of BusinessObject objects. You add a TextBox control to the Window. You need to bind the Text property of the TextBox control to the Name property of the current item of the CollectionView of the DataContext object. You also need to ensure that when a binding error occurs, the Text property of the TextBox control is set to N/A . Which binding expression should you use?()A、{ Binding Path=Data/Name, FallbackValue='N/A' }B、{ Binding Path=Data.Name, FallbackValue='N/A' }C、{ Binding Path=Data/Name, TargetNullValue='N/A' }D、{ Binding Path=Data.Name, TargetNullValue='N/A' }

You are creating a Windows Communication Foundation (WCF) service to process orders.The data contract for the order is defined as follows:[DataContract]public class Order{ [DataMember] public string CardHolderName { get; set; } [DataMember] public string CreditCardNumber { get; set; }}You have the following requirements: Enable the transmission of the contents of Order from the clients to the service. Ensure that the contents of CreditCardNumber are not sent across the network in clear text. Ensure that the contents of CreditCardNumber are accessible by the service to process the order.You need to implement the service to meet these requirements. What should you do?()A、Add a DataProtectionPermission attribute to the CreditCardNumber property and set the ProtectData property to true.B、Convert the DataContract to a MessageContract and set the ProtectionLevel property to SignAndEncrypt.C、Change the data type of CreditCardNumber from string to SecureString.D、Implement the CreditCardNumber property getter and setter In the setter, run the value of the CreditCardNumber through the MD5CryptoServiceProvider class TransformBlock method.

You are implementing an ASP.NET page that will retrieve large sets of data from a data source. You add a ListView control and a DataPager control to the page. You need to ensure that the data can be viewed one page at a time. What should you do?()A、Set the DataPager control’s PageSize property to the number of rows to view at one time.B、Set the DataPager control’s PagedControlID property to the ID of the ListView control.C、In the code-behind file, set the DataPager control’s Parent property to the ListView control.D、In the code-behind file, set the ListView control’s Parent property to the DataPager control.

单选题You use Microsoft Visual Studio 2010 and Microsoft . NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You create a WPF window in the application. You add the following code segment to the application. public class ViewModel { public CollectionView Data { get; set; } } public class BusinessObject { public string Name { get; set; } } The DataContext property of the window is set to an instance of the ViewModel class. The Data property of the ViewModel instance is initialized with a collection of BusinessObject objects. You add a TextBox control to the Window. You need to bind the Text property of the TextBox control to the Name property of the current item of the CollectionView of the DataContext object. You also need to ensure that when a binding error occurs, the Text property of the TextBox control is set to N/A . Which binding expression should you use?()A{ Binding Path=Data/Name, FallbackValue='N/A' }B{ Binding Path=Data.Name, FallbackValue='N/A' }C{ Binding Path=Data/Name, TargetNullValue='N/A' }D{ Binding Path=Data.Name, TargetNullValue='N/A' }

单选题Which class is used to specify a set of features to support on the XrnlReader object created by the Create method?()AXmlReaderSettingsBXmlSecureResolverCXmlValidatingReaderDXmlTextReaderSelectMany(c = c.CustomerAddresses).Count()

单选题How can you change the cursor style in your form? ()AOpen the form module property palette and set the Cursor Style property. BFrom the Tools menu, select Preferences--Runtime Settings. CUse the GET_APPLICATION_PROPERTY and SET_APPLICATION_PROPERTY built-ins. DYou cannot change the cursor style.

单选题When compressing data with the DeflateStream class, how do you specify a stream into which to write compressed data?()A Set the BaseStream property with the destination stream, and set the CompressionMode property to Compression.B Specify the stream to write into the DeflateStream object is created (for example, in the constructor).C Use the Write method of the DeflateStream class.D Register for the BaseSream event of the DeflateStream class.

多选题In a JSP-centric shopping cart application, you need to move a client’s home address of the Customerobject into the shipping address of the Order object. The address data is stored in a value object classcalled Address with properties for: street address, city, province, country, and postal code. Which two JSPcode snippets can be used to accomplish this goal?()Ac:set var=’order’ property=’shipAddress’value=’${client.homeAddress}’ /Bc:set target=’${order}’ property=’shipAddress’value=’${client.homeAddress}’ /Cjsp:setProperty name=’${order}’ property=’shipAddress’ value=’${client.homeAddress}’ /Dc:set var=’order’ property=’shipAddress’jsp:getProperty name=’client’ property=’homeAddress’ / /c:storeEc:set target=’${order}’ property=’shipAddress’jsp:getProperty name=’client’ property=’homeAddress’ / /c:set

单选题You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows. [MessageContract] public class Agent { public string CodeName { get; set; }public string SecretHandshake { get; set; } } You have the following requirements: "The CodeName property must be sent in clear text. The service must be able to verify that the property value was not changed after being sent by the client. "The SecretHandshake property must not be sent in clear text and must be readable by the service. What should you do?()A Add a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the protectionLevel to EncryptAndSign.B Add a DataProtectionPermission attribute to the each property and set the ProtectData property to true.C Add an XmlText attribute to the CodeName property and set the DataType property to Signed. add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.D Add an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.

单选题You are creating a Windows Communication Foundation (WCF) service that accepts messages from clients when they are started. The message is defined as follows:[MessageContract] public class Agent { public string CodeName { get; set; } public string SecretHandshake { get; set; }}You have the following requirements: The CodeName property must be sent in clear text. The service must be able to verify that the property value was not changed after being sent by the client. The SecretHandshake property must not be sent in clear text and must be readable by the service.What should you do?()AAdd a MessageBodyMember attribute to the CodeName property and set the ProtectionLevel to Sign. Add a MessageBodyMember attribute to the SecretHandshake property and set the ProtectionLevel to EncryptAndSign.BAdd a DataProtectionPermission attribute to the each property and set the ProtectData property to true.CAdd an xmlText attribute to the CodeName property and set the DataType property to Signed. Add a PasswordPropertyText attribute to the SecretHandshake property and set its value to true.DAdd an ImmutableObject attribute to the CodeName property and set its value property to true. Add a Browsable attribute to the SecretHandshake property and set its value to false.

多选题Which two statements are true about the hashCode method?()AThe hashCode method for a given class can be used to test for object equality and object inequality for that class.BThe hashCode method is used by the java.util.SortedSet collection class to order theelements within that set.CThe hashCode method for a given class can be used to test for object inequality, but NOT object equality, for that class.DThe only important characteristic of the values returned by a hashCode method is that the distribution of values must follow a Gaussian distribution.EThe hashCode method is used by the java.util.HashSet collection class to group the elements within that set into hash buckets for swift retrieval.

多选题A JSP page needs to set the property of a given JavaBean to a value that is calculated with the JSP page. Which three jsp:setProperty attributes must be used to perform this initialization?()AIdBValCNameDParamEValueFProperty

单选题You are implementing an ASP.NET page that will retrieve large sets of data from a data source. You add a ListView control and a DataPager control to the page. You need to ensure that the data can be viewed one page at a time. What should you do?()ASet the DataPager control’s PageSize property to the number of rows to view at one time.BSet the DataPager control’s PagedControlID property to the ID of the ListView control.CIn the code-behind file, set the DataPager control’s Parent property to the ListView control.DIn the code-behind file, set the ListView control’s Parent property to the DataPager control.

单选题Any extinguishing agent used on a Class “C” fire must have which important property? ()ACooling abilityBLeaves no residueCPenetrating powerDNonconductivity