When a computer powers on, it configures its hardware components prior to loading the operating system. The settings it needs to configure the hardware make up the computer's Basic Input Output System ...

Your computer's basic input/output system controls system-level hardware settings. For example, the BIOS has an "official" system clock. It also handles keeping track of physical hard drives, deciding ...

A computer’s basic input/output system (BIOS) is a program that’s stored in nonvolatile memory such as read-only memory (ROM) or flash memory, making it firmware. The BIOS (sometimes called ROM BIOS) ...

This provides the basic instructions for a PC's hardware, and is coded into the computer's ROM (or Read Only Memory). The settings in the BIOS can be modified to change certain features of how the ...

CMOS or Complementary Metal Oxide Semiconductor is a small amount of memory in the motherboard of your computer and is used to store BIOS settings. They are very important for your computer as they ...