You develop a custom master page.
You need to ensure that all pages that use the master page contain a specific image.
Page developers must be able to change the image on individual pages. The master page must be compatible with the default content page.
What should you add to the master page?
A.
a ContentPlaceHolder control
B.
a Delegate control
C.
a PlaceHolder control
D.
an HTML Div element
Explanation:
MNEMONIC RULE: “master page = ContentPlaceHolder”Defines a region for content in an ASP.NET master page.
ContentPlaceHolder Class
http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.contentplaceholder.aspx