Some functions such as registers for example use loops, in which some of the address lines are driven from the data lines to maintain the ROM at a set location. The name of the computer comes ...

Most optical drives today are combo CD/DVD drives that support DVDs and all the CD formats: CD audio, CD-ROM, CD-R and CD-RW. The speeds of the drives are rated by their CD-ROM and DVD transfer rates.

Flashing a ROM means installing the system image into the device's internal flash memory. Flash memory holds the Android's firmware, the same as most portable devices with an embedded OS.