The first row in a data source is called the ________ row

A laptop computer can no longer print to a wireless infrared (IrDA) printer. What is the most likely cause of the problem?

A) The print driver is corrupt. B) The printer needs servicing. C) The printer needs to have the alignment feature ran. D) The printer has been moved out of range.

MC SQL uses the optional WHERE clause in a SELECT query to specify the________for the query.

a) selection criteria. b) processing order. c) format. d) None of the above.