You create a Web page that contains drop-down menus that are defined by using div tags in the following code.
<div class="dropdown-menu"> <div class="menu-title">Menu One</div> <div class="menu-items" style="display:none;">
<div><a href="#">Item One</a></div>
<div><a href="#">Item Two</a></div>
</div> </div> <div class="dropdown-menu">
<div class="menu-title">Menu Two</div>
<div class="menu-items" style="display:none;">
<div><a href="#">Item Three</a></div>
<div><a href="#">Item Four</a></div>
</div> </div>
You need to write a JavaScript function that will enable the drop-down menus to activate when the user
positions the mouse over the menu title.
Which code segment should you use?

• A. $(".dropdown-menu").hover( function () {
  $(this)".slideDown(100);
  },
  function () {
  $(this).slideUp(100);
  }
  );
• B. $(".dropdown-menu").hover( function () {
  $(".menu-items", this).slideDown(100);
  },
  function () {
  $(".menu-items", this).slideUp(100);
  }
  );
• C. $(".dropdown-menu").hover( function () {
  $("this.menu-title",).slideDown(100);
  },
  function () {
  $("this.menu-title",).slideUp(100);
  }
  );
• D. $(".dropdown-menu").hover( function () {
  $(".menu-items").slideDown(100);
  },
  function () {
  $(".menu-items").slideUp(100);
  }
  );

You are implementing a read-only page that includes the following controls.
<asp:Button ID="btnRefresh" runat="server" Text="Button" /> <asp:GridView ID="gvCustomers" runat="server" EnableViewState="False" OnDataBinding="gvCustomers_DataBinding"></asp:GridView>
You disable view state to improve performance.
You need to ensure that the page is updated to display the latest data when the user clicks the refresh
button.
Which code segment should you use?

• A. protected void Page_Load(object sender, EventArgs e)
  {
  gvCustomers.DataSource = GetCustomers();
  gvCustomers.DataBind();
  }
• B. protected void gvCustomers_DataBinding(object sender, EventArgs e)
  {
  gvCustomers.DataSource = GetCustomers();
  gvCustomers.DataBind();
  }
• C. protected void Page_PreRender(object sender, EventArgs e)
  {
  if (!IsPostBack)
  {
  gvCustomers.DataSource = GetCustomers();
  gvCustomers.DataBind();
  }
  }
• D. protected void Page_PreInit(object sender, EventArgs e)
  {
  if (!IsPostBack)
  {
  gvCustomers.DataSource = GetCustomers();
  gvCustomers.DataBind();
  }
  }

Gridview: How to change the image of an image control place in each row in a gridview:

• A. Render
• B. Init
• C. ItemDataBound
• D. Prerender

You are implementing an ASP.NET MVC 2 Web application.
The URL with path /Home/Details/{country} will return a page that provides information about the named
country.
You need to ensure that requests for this URL that contain an unrecognized country value will not be
processed by the Details action of HomeController.
What should you do?

• A. Add the Bind attribute to the country parameter of the Details action method. Set the attribute's Prefix property to Country.
• B. Create a class that implements the IRouteConstraint interface. Configure the default route to use this class.
• C. Create a class that implements the IRouteHandler interface. Configure the default route to use this class.
• D. Add the ValidateAntiForgeryToken attribute to the Details action method.

A Web page includes the HTML shown in the following code segment.
<span id="ref">
<a name=Reference>Check out</a> the FAQ on <a href="http:// www.contoso.com">Contoso</a>'s web site for more information: <a href="http:// www.contoso.com/faq">FAQ</a>. </span> <a href="http://www.contoso.com/home">Home</a>
You need to write a JavaScript function that will dynamically format in boldface all of the hyperlinks in the ref
span.
Which code segment should you use?

• A. $("ref").filter("a").css("bold");
• B. $("#ref").filter("a[href]").bold();
• C. $("#ref a[href]").css({fontWeight:"bold"});
• D. $("a").css({fontWeight:"bold"});