The UNIX __________ command is used to list the contents of a directory.

To remove the Row Labels and Column Labels arrows from a report, you click the Field Headers button in the:

A) Show/Hide group on the Delete tab. B) Show/Hide group on the Options tab. C) Tables group on the Delete tab. D) Tables group on the Options tab.

Where are additional computer fans commonly placed?

A) On top of the processor B) On top of the chipset C) Near the power supply or lower front part of the case D) Inside the power supply