Which option is not supported by an af:table component? (Choose the best answer.)
A.
turning off filtering for specific columns
B.
grouping two columns under a single title
C.
expandable area for each row
D.
nested af:table for each row
E.
automatically switching a row to edit when the user clicks a row
F.
multiple row selection
Explanation:
Incorrect Answers:
B: Column Groups<af:column> tags can be nested to produce groups of columns. The header of a column group spans across all
the columns it contains.
E: The activeRowKey attribute is the row that is currently active on the client. In click-to-edit mode, the active
row will be made editable and is brought into view.
F: Valid values for columnSelection, whether columns in this table are selectable, is none, single, and multiple.
http://docs.oracle.com/cd/E23943_01/apirefs.1111/e12419/tagdoc/af_table.html