CHANGES IN THE DIGESTIVE SYSTEM CAN GIVE RISE TO ULCERS. The digestive system is a marvelous feat of biological engineering. It is composed of discrete chambers (the mouth, esophagus, stomach, small intestine, and large intestine) that perform very distinct functions.
From the Wikipedia Article on BIOS: BIOS software is stored on a non-volatile ROM chip on the motherboard. â¦ In modern computer systems, the BIOS contents are stored on a flash memory chip so that the contents can be rewritten without removing the chip from the motherboard. This allows BIOS software to be easily upgraded to add new features or fix bugs, but can make the computer vulnerable to BIOS rootkits.
BIOS uses Flash memory, a type of ROM. The BIOS software has a number of different roles, but its most important role is to load the operating system. When you turn on your computer and the microprocessor tries to execute its first instruction, it has to get that instruction from somewhere.