070-559 무료 덤프문제 온라인 액세스

You have just graduated from college, now you are serving the internship as the software developer in an international company. The clients of the company send Xml documents to your company. Now you create an application for the clients to submit purchase orders.
The application deserializes these XML documents into instances of an object named PurchaseOrder. Your company wants that if the deserialization process encounters any XML content that fails to map to public members of the PurchaseOrder object, the application can collect details. So you have to modify the application to achieve tjos. So what should you do?

• A.You should apply an XmlIgnore attribute to the PurchaseOrder class definition.
• B.You should apply an XmlInclude attribute to the PurchaseOrder class definition.
• C.You should define and implement an event handler for the XmlSerializer.UnknownNode event.
• D.You should define a class that inherits from XmlSerializer and overrides the XmlSerialize.FromMappings method.

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you are writing a custom dictionary. The custom-dictionary class is named MyDictionary. Now you must make sure that the dictionary is type safe. So what code segment should you write?

• A.Class MyDictionary ... End Class Dim t As New Dictionary(Of String, String)Dim dict As MyDictionary = CType(t, MyDictionary)
• B.Class MyDictionary Inherits HashTable
• C.Class MyDictionaryImplements Dictionary(Of String, String)
• D.Class MyDictionary Implements IDictionary

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you create a Web site. Then you create a master page which serves as the template for articles on your Web site. The master page is named Article.master and uses the following page directives.
<%@ Master Language="VB" CodeFile="article.master.vb" Inherits="article" %>
A content page which uses the master page as a template has to be created. Besides this, you have to use a single master page for all devices that access the Web site. In the options below, which code segment should you use?

• A.<%@Page Language="VB" all:MasterPageFile="~/article.master"%>
• B.<%@ Page Language="VB" Theme="article"%>
• C.<%@ Page Language="VB" ie:MasterPageFile="~/article.master"%>
• D.<%@ Page Language="VB" MasterPageFile="~/article.master"%>

You have just graduated from college, now you are serving the internship as the software developer in an international company. According to the requirements of the company CIO, you are creating a class which contains a method named GetCurrentRate. The GetCurrentRate method retrieves the current interest rate and a variable named currRate that stores the current interest rate. You write serialized representations of the class. You have to write a code segment, when an instance of the class is deserialized, the segment updates the currRate variable with the current interest rate. So what code segment should you write?

• A.<OnSerializing> _ Friend Sub UpdateValue(ByVal info As SerializationInfo) info.AddValue("currentRate", GetCurrentRate())End Sub
• B.<OnSerializing> _Friend Sub UpdateValue (ByVal context As StreamingContext) currRate = GetCurrentRate()End Sub
• C.<OnDeserialized> _Friend Sub UpdateValue (ByVal context As StreamingContext) currRate = GetCurrentRate()End Sub
• D.<OnDeserializing> _ Friend Sub UpdateValue(ByVal info As SerializationInfo) info.AddValue("currentRate", GetCurrentRate())End Sub

You work as the developer in an IT company. Recently your company has a big client. The
client runs a large supermarket chain. According to the requirement of the client, you have to write a code segment. The code segment will add a string named strConn to the connection string section of the application configuration file. In the options below, which code segment should you use?

• A.Configuration myConfig = ConfigurationManager.OpenExeConfiguration( ConfigurationUserLevel.None);myConfig.ConnectionStrings.ConnectionStrings.Add( new ConnectionStringSettings("ConnStr1", strConn));myConfig.Save();
• B.Configuration myConfig = ConfigurationManager.OpenExeConfiguration( ConfigurationUserLevel.None);myConfig.ConnectionStrings.ConnectionStrings.Add( new ConnectionStringSettings("ConnStr1", strConn));ConfigurationManager.RefreshSection( "ConnectionStrings");
• C.ConfigurationManager.ConnectionStrings.Add( new ConnectionStringSettings("ConnStr1", strConn));Configuration myConfig = ConfigurationManager.OpenExeConfiguration( ConfigurationUserLevel.None);myConfig.Save();
• D.ConfigurationManager.ConnectionStrings.Add( new ConnectionStringSettings("ConnStr1", strConn));ConfigurationManager.RefreshSection( "ConnectionStrings");