BIOS stands for:
A
Base Interface Output System
B
Basic Input Output System
C
Best Input Output System
D
Base Interface Official System
Correct Answer: Basic Input Output System
BIOS; an acronym for Basic Input/Output System and also known as the System BIOS, ROM BIOS or PC BIOS) is firmware used to perform hardware initialization during the booting process (power - on startup), and to provide runtime services for operating systems and programs.