Functions performed by the BIOS
Describe the functions performed by BIOS.
Expert
BIOS short for Basic Input/output System, the BIOS, ROM BIOS, or System BIOS is a chip situated on all motherboards which consists of the instructions and setup for booting the system and how it will operates.
The four main functions of a PC BIOS are as follows:
a) POST - It tests the computer hardware and assures that no errors exist before loading operating system. More information on POST can be easily found on the POST and Beep Codes page.
b) Bootstrap Loader - It locates the operating system. In case, a capable operating system is situated, the BIOS will pass control to it.
c) BIOS drivers - Low level drivers which will provide the computer basic operational control over the computer's hardware.
d) BIOS or CMOS Setup - Configuration program which enables you to configure hardware settings incorporating the system settings like time, computer passwords, and date.
Explain the term Video card.
How can we detect overflow condition?
Briefly state about the various types of disk interfaces employed in computers?
Briefly explain XOML files?
Explain any three Intel chipset?
Explain the term Keyboard controller. Describe in detail.
Write down differentiation between pooled tables and transparent tables.
Im posting following questions,please reply back if possible? 1..Identify a recent (within the last six (6) months) moral dilemma or ethically questionable situation relating to ICT that you are familiar with. This situation can be either in the media (for example one you have sourced from a newsp
Illustrate the term virtual reality?
Illustrate motherboard and its types? Why do we call motherboard a motherboard?
18,76,764
1955426 Asked
3,689
Active Tutors
1444104
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!