The ________ number is a number used to identify the row from which a value is to be retrieved by a lookup function

Video clips available from the PowerPoint Clip Art task pane are animated ________ files

A) WMV B) GIF C) JPG D) MPG

A(n) _____________ is always followed by at least one catch block or at least one finally block.

a) if statement b) throws block c) try block d) None of the above.