Microsoft TS: Web Applications Development with Microsoft .NET Framework 4 : 70-515

You are developing an ASP.NET MVC 2 application.
A view contains a form that allows users to submit their first name.
You need to display the value that is submitted, and you must ensure that your code avoids cross-site
scripting.
Which code segment should you use?

• A. <% Response.Write(Model.FirstName) %>
• B. <%= Model.FirstName %>
• C. <%: Model.FirstName %>
• D. <% Response.Write(HttpUtility.HtmlDecode(Model.FirstName)) %>

You work as an ASP.NET Web Application Developer for SomeCompany.
The company uses Visual Studio .NET 2010 as its application development platform.
You are creating an ASP.NET Web application using .NET Framework 4.0.
The Web application will be accessed by international audience.
The Web application holds global and local resources for display elements that must be translated into the
language that is preferred by the user.
You are required to ensure that a Label control named CompanyLabel displays text in the user's preferred
language from the global resource file.
Which control markup will you use?

• A. <asp:Label lD="CompanyLabel" runat="server" Text="<%$ Resources:WebResources, CompanyLabelText %>" />
• B. <asp:Label lD="CompanyLabel" runat="server" Text="<% Resources:WebResources %>" />
• C. <asp:Label lD="CompanyLabel" runat="server" Text="CompanyLabel" meta:resourcekey="CompanyLabel.Text" />
• D. <asp:Label lD="CompanyLabel" runat="server" Text="<%$ Resources:WebResources, Text %>" />

You are implementing an ASP.NET web application.The application defines the following classes. public class Person {
public String Name{get; set;} publicIList<Address> Addresses{get;set;} }
public class Address
{ public String AddressType{get; set;} public string AddressValue{get;set;}
}
The applicaction must generate XML from personList, wich is a collection of Person instances.The following
XML is an example of the schema than the generated XML must use.
<Persons>
<Person Name="John Doe">
<Address Email="[email protected]"/>
<Address AlternativeEmail="[email protected]"/>
<Address MSNInstanceMessenger="[email protected]"/>
</Person>
.....
</Persons>
You need to generate the XML.
Wich code segment should you use?

• A. var XML= new XElement("Persons",
  from person in personList
  Select (new XElement("Persons",
  newXAttribute("Name", person.Name))));
• B. var XML= new XElement("Persons", from person in personList
  Select (new XElement("Persons",
  newXElement("Name", person.Name),
  from addr in person.Addresses
  select new XElement("Address",
  newXElement(addr.AddressType,
  addr.AddressValue)))));
• C. var XML= new XElement("Persons", from person in personList
  Select (new XElement("Person",
  newXAttribute("Name", person.Name),
  from addr in person.Addresses
  select new XElement("Address",
  newXAttribute(addr.AddressType,
  addr.AddressValue)))));
• D. var XML= new XAttribute("Persons", from person in personList
  Select (new XElement("Persons",
  newXAttribute("Name", person.Name),
  from addr in person.Addresses
  select new XAttribute("Address",
  newXAttribute(addr.AddressType,
  addr.AddressValue)))));

You work as an ASP.NET Web Application Developer for SomeCompany.
The company uses Visual Studio .NET 2010 as its application development platform.
You create an ASP.NET Web application using .NET Framework 4.0.
The Web application connects to a SQL Server database.
You use the ADO.NET Entity Framework to handle persistence-ignorant entities.
You create an ObjectContext object named ObjContext.
Subsequently, you change properties on numerous entities.
You are required to save the changed entity values in the SQL Server database.
Which of the following code segments will you use?

• A. ObjContext.SaveChanges(SaveOptions.AcceptAllChangesAfterSave);
• B. ObjContext.SaveChanges(SaveOptions.DetectChangesBeforeSave);
• C. ObjContext.SaveChanges(SaveOptions.All);
• D. ObjContext.SaveChanges(SaveOptions.None);

You are developing an ASP.NET Web application.
The application must pass an object that contains user-specific data between multiple pages.
The object is more than 100 KB in size when serialized.You need to minimize the amount of data is sent to
the user.
What should you do?

• A. Use a cookie that contains the object data.
• B. Store the object instance in a session variable.
• C. Pass the object data in a hidden field.
• D. Encode the object data and pass it in a query string parameter.