Which of the following PHP code snippets is used to redirect the user to Yahoo! to sign in and authorize the application?

Which value is acceptable for the size attribute of the yml:ad tag?

What is the value returned by the Environment.supportsField method if the specified field is supported by the OpenSocial container?

What is the default value of the volume attribute of the yml:audio tag?

In which stage of the Open Application Workflow does an Open Application become installable on YAP, but is not directly discoverable by the general user?

A PHP variable $yahoo_user stores the Yahoo! User object of a user. Which of the following PHP code snippets will be used to get the nickname of this particular user?

Which value is acceptable for the size attribute of the yml:ad tag?

Which PHP code snippet is used to redirect the user to Yahoo! to sign in and authorize the application?

Which method is supported by the set Small View Web Services?

Which image MIME type is not supported by YAP?

Which static URL format is used to view an Open Application's Canvas View, where appID is the Application ID of the Open Application to be viewed.