Press [Enter] to insert a new blank row at the bottom of a table when the insertion point is positioned in the last cell of a table

isual Basic 2012 introduces the async ________ and await _________ to greatly simplify asynchronous programming, reduce errors and enable your apps to take advantage of the processing power in today’s multicore computers, smartphones and tablets.

a) modifier, operator b) modifier, modifier c) operator, operator d) operator, modifier

The usemap attribute behaves much like a(n) ____ name.

A. id B. question C. index D. section