FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -BIOS, in full Basic Input/Output System, computer program that is typically stored in EPROM and used by the CPU to perform start-up procedures when the computer is turned on. Its two major procedures are determining what peripheral devices (keyboard, mouse, disk drives, printers, video cards, etc.)

Detailed explanation-2: -The basic input/output system (BIOS) is the part of an operating system that links the specific hardware devices to the software. It obtains the buffers required to send information from a program to the hardware/desktop receiving the information.

Detailed explanation-3: -BIOS (basic input/output system) is the program a computer’s microprocessor uses to start the computer system after it is powered on. It also manages data flow between the computer’s operating system (OS) and attached devices, such as the hard disk, video adapter, keyboard, mouse and printer.

Detailed explanation-4: -BIOS, or Basic Input/Output System, is software stored on a small memory chip, also known as firmware. BIOS is found on the motherboard, and it is the very first software to run after a computer starts.

Detailed explanation-5: -A basic input/output system or BIOS is a program fixed and embedded on a device’s microprocessor that helps to initialize hardware operations and manage the data flow to and from the operating system (OS) at the time of bootup. Gary Kildall, a U.S. computer scientist, invented the word BIOS in 1975.