BIOS | MCQs

Explanation

Explanation

BIOS (Basic Input/Output System) is a firmware interface

They initialize and test a computer's hardware components during the booting process and provide a runtime environment for the operating system to load.

Key functions of BIOS include:

• Power-on self-test (POST) to check hardware functionality.
• Loading the bootloader to start the operating system.
• Providing basic control over hardware like the keyboard and display.

Explanation

BIOS is a type of firmware used to initialize hardware and start the boot process when a computer is powered on.

It resides on a chip on the motherboard.

Explanation

BIOS stands for Basic input/output system.

BIOS firmware was stored in a ROM chip on the PC motherboard.

In later computer systems, the BIOS contents are stored on flash memory 

ND18-4-2023

Explanation

The first computer instructions available on boot up are stored in the ROM BIOS,

It is located on the motherboard's ROM chip

Explanation

• BIOS (Basic Input/Output System) is the firmware that controls a computer's hardware components and provides a interface for configuring settings.
• It is typically stored in a flash memory chip on the motherboard, which is a non-volatile memory type that retains data even when power is turned off.

Explanation

• The BIOS (Basic Input/Output System) is a firmware that is embedded on the motherboard of a computer.
• To run BIOS, a motherboard is the only necessary component.
• The BIOS is responsible for initializing and testing the hardware components, including the CPU, RAM, and hard disk, but it does not require these components to be present to run.

Explanation

• Software that is permanently stored in the BIOS (Basic Input/Output System) of a computer is called Firmware.
• This type of software is typically used to control and configure the hardware components of a computer, such as the keyboard, display, and storage devices.

Explanation

Explanation

BIOS cannot work without the: Motherboard.