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 characteristics of private cloud.
Give a brief introduction of the term landing zones and also describe about their technologies?
Briefly differentiate between hypermedia and hypertext.
Describe briefly the main criteria for selecting a process for swapping out of the memory to the swap device?
What are the causes of overheating of microprocessor?
Describe the term HDD. Explain several kinds of
In what condition the swapping systems act when it identifies the illegal page for swapping?
Describe the terms MS-DOS and WINDOWS? Briefly differentiate them?
Use the Alice Program from the link below to complete and save the five projects . http://alice.org/ (should be Alice 2.2 or newer) Assignment 1 Binary Code Game Build a world with three switches (Controls) and a lightbulb (Lights), as seen below. Set the emissive color property of th
Name the services that are provided by the Window Azure operating system?
18,76,764
1934089 Asked
3,689
Active Tutors
1453518
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!