You use a third-party site definition to create SharePoint sites.
You need to add a Web Part to the home page of the site definition.
Which file should you modify?
A.
default.master
B.
Onet.xml
C.
Sp.xml
D.
web.config
Explanation:
MNEMONIC RULE: “third-party site definition = Onet.xml”You can perform the following kinds of tasks in a custom Onet.xml file that is used for either a custom site definition or a custom web template:
* Specify an alternative cascading style sheet (CSS) file, JavaScript file, or ASPX header file for a site definition.
* Modify navigation areas for the home page and list pages.
* Add a new list definition as an option in the UI.
* Define one configuration for the site definition or web template, specifying the lists, modules, files, and Web Parts that are included when the configuration is instantiated.
* Specify Features to be included automatically with websites that are created from the site definition or web template.Understanding Onet.xml Files
http://msdn.microsoft.com/en-us/library/ms474369.aspx