What is the use of boot block, Operating System

What is the use of boot block?

For a computer to begin running when powered up or rebooted it requires having an initial program to run. This bootstrap program tends to be easy. It finds the operating system on the disk loads that kernel into memory and jumps to a first address to start the operating system execution. The full bootstrap program is kept in a partition called the boot blocks, at fixed location on the disk. A disk that has boot partition is known as boot disk or system disk.

 

Posted Date: 6/7/2013 3:38:03 AM | Location : United States







Related Discussions:- What is the use of boot block, Assignment Help, Ask Question on What is the use of boot block, Get Answer, Expert's Help, What is the use of boot block Discussions

Write discussion on What is the use of boot block
Your posts are moderated
Related Questions
Briefly discuss on Bankers algorithm? The resource-allocation graph algorithm is not applicable to a resource-allocation system with multiple examples  for each resource type.

Explain the Proper Distribution of Functionality and Code It is important to note that the bandwidth of the server operating system and server processor availability is fixed.

Describe swapping technique in UNIX systems. Swapping is used to control memory contention among processes. If there is excessively much memory contention, processes are swappe

LRU approximation page replacement In this we are able to use the reference bit associated with the page entry to choose a page to be removed. The various algorithms used for

what is the use of valid invalid bits in paging

What is operating system?

what are the design issues of network OS

Q. If each the access rights to an object are deleted the object can no longer be accessed. At this stage the object should also be deleted and the space it occupies should be ret

What is an operating system? An operating system is a program that acts as a mediator between a user and the computer hardware. The function of an operating system is to provid

What is independent process? A process is independent it cannot influence or be affected by the other processes implementing in the system. Any process does not share data with