Q. How could a system be designed to allow a choice of operating systems to boot from? What would the bootstrap program need to do?

Answer: Delieve a system that would like to run both Windows XP and three different distributions of Linux (example Debian, RedHat and Mandrake). Every operating system will be stored on disk. During system boot-up a unique program (which we will call the boot manager) will determine which operating system to boot into. This income that relatively initially booting to an operating system the boot manager will first run during system start-up. It is this boot manager that is accountable for determining which system to boot into. Classically boot managers must be stored at certain locations of the hard disk to be recognized during system start-up. Boot managers frequently provide the user with a selection of systems to boot into boot managers are as well typically designed to boot into a default operating system if no choice is selected by the user.

Posted Date: 7/27/2013 2:29:35 AM | Location : United States

Ask an Expert

Related Discussions:- Choice of operating systems to boot from, Assignment Help, Ask Question on Choice of operating systems to boot from, Get Answer, Expert's Help, Choice of operating systems to boot from Discussions

Write discussion on Choice of operating systems to boot from
Your posts are moderated

Write your message here..

Related Questions

Operating system.., What is the use of FIFOs in client-server applications What is the use of FIFOs in client-server applications

Define input - output operations, Q. Define Input - Output operations? ... Q. Define Input - Output operations? Serial lines, Disks, tapes and other devices should be communicated with at a very low level. The user require only specify the device and

List disadvantages of using a single directory, List disadvantages of using... List disadvantages of using a single directory. Users have no privacy. Users must be careful in choosing file names, to avoid names used by others. Users may destroy each othe

Semaphores, how do semaphores help us in eliminating deadlock conditions? how do semaphores help us in eliminating deadlock conditions?

Nested Macro calls, . Nested Macro calls are expanded using the . Nested Macro calls are expanded using the

Single-level page tables, As mentioned above, page tables, are lookup table... As mentioned above, page tables, are lookup tables mapping a process' virtual pages to physical pages in RAM. How would one implement these page tables? The most straightforward

Difference between system calls and procedure calls, The Most comman differ... The Most comman difference are given below System calls are heavy. While a procedure call can generally be performed in a few system instructions, a system call needs the c

Explain a boot control block, Explain a boot control block A boot contr... Explain a boot control block A boot control block can have the information required by the system to boot an operating from that partition. If the disk does not have an operati

How can deadlocks be represented?, How can deadlocks be represented? D... How can deadlocks be represented? Deadlocks are able to be described in terms of a directed graph called as a system resource-allocation graph. This graph contains of the foll

Different levels of a multilevel queuing system, Q. What merit is there in ... Q. What merit is there in having different time-quantum sizes on different levels of a multilevel queuing system? Answer: Processes that require more frequent servicing for ins