Which of the following properties enables a user to update regions of the page individually by using UpdatePanel controls?

Which of the following properties enables a user to update regions of the page individually by using
UpdatePanel controls?

A.
EnableScriptGlobalization

B.
IsInAsyncPostBack

C.
EnableScriptLocalization

D.
EnablePartialRendering

Explanation:
The EnablePartialRendering property of the ScriptManager control is used to determine whether a
page participates in partial-page updates. The default value of this property is true. When a user

adds a ScriptManager control to the page, by default partial-page rendering is enabled. This property
enables partial rendering of a page, which in turn enables a user to update regions of the page
individually by using UpdatePanel controls.
Answer A is incorrect. This property indicates whether the ScriptManager control renders script that
supports parsing and formatting of culture-specific information.
Answer C is incorrect. This property indicates whether the ScriptManager control renders localized
versions of the script file.
Answer B is incorrect. This property indicates whether the current postback is being executed in
partial-rendering mode.