What contains the actual code to communicate with the chips on a device?

Which step should be performed first when servicing computer equipment? Why is a power supply even after the power supply has been disconnected? What is the Principle of optical fiber? How do you transfer photos from Motorola V360 to computer I have the cable but no software on computer was told to get a card reader will this work? Could you download a torrent file in your mp3? What are the element of Microsoft excell window? What was the original name of Oracle Corporation? What happens when two positvely charged ions are together? How do you get time crystals in blockheads? What are the Processor’s features that affect performance and compatibility with motherboards (write at least 5 out of the 9)? Is Core 2 Duo T5500 a 64 bit processor? Is Intel and amd the only processor in the computer industry? How send mail using mailx? How many songs will a 2GB flash drive holds? What is Win32? Why does Windows Movie Maker take forever to save a movie? WHAT DOES THE CELL REFERENCE INDICATE? Is a router a PC? What is frank aim from jinc ent? What code is used in a routing table to indicate a directly connected network?