You should always back up your database or the destination table before running an append query

What component keeps the information in CMOS memory even when the computer is powered off?

A) Static memory chips B) The main power supply C) A small battery D) A form of ROM where data is burned into the chip at the factory

Communications satellites are space-based devices launched into orbit around the earth to receive and transmit microwave signals to and from earth.

Answer the following statement true (T) or false (F)