Error detection in operating system, Operating System

Q. Error detection in operating system?

Error detection- Error detection take places at both the hardware and software levels. At the hardware level every data transfers must be inspected to ensure that data haven't been corrupted in transit.

All data on media should be checked to be sure they have not changed since they were written to the media. At the software level media should be checked for data consistency for instance whether the number of allocated and unallocated blocks of storage matches the total number on the device. There errors are habitually process-independent (for instance the corruption of data on a disk) therefore there must be a global program (the operating system) that handles all types of errors. As well by having errors processed through the operating system processes need not contain code to catch and correct all the errors possible on a system.

Posted Date: 7/27/2013 2:27:20 AM | Location : United States







Related Discussions:- Error detection in operating system, Assignment Help, Ask Question on Error detection in operating system, Get Answer, Expert's Help, Error detection in operating system Discussions

Write discussion on Error detection in operating system
Your posts are moderated
Related Questions
What are the advantages of multi threading?  Multithreading a code can have several advantages. Improve application responsiveness --Any program in which var

1. Problem Domain You will be considering the Wumpus world introduced in Russell and Norvig (2009) Chapter 7. For this programming assignment you'll use Prolog's ability to do in

Define ‘LRU’ page replacement policy LRU is Least Recently Used page replacement policy.

What makes a Just-in-Time inventory system differ from a traditional inventory system?

The physical memory acts as a cache backed by the disk. When the physical memory is full, and we want to read in another page from disk, we have to evict a page from physical memor

You must use fork and pipe to complete this project. This project creates processes to add all numbers in a file. The user will enter a number (1, 2, or 4) of parallel processes

What is meant by file management systems? File Management systems are as well referred to as simply a file system .File system is the system that an OS operating system or prog

Q. Can a system detect that some of its processes are starving? If you answer "yes," explain how it can. If you answer "no," explain how the system can deal with the starvation pro

Problem: a) Define a ‘file' and list the objectives of the file management system. b) List the ways in which programs access files and determine for what file types you woul

When a program issues a memory load or store operation, the virtual addresses (VAs) used in those operations have to be translated into "real" physical memory addresses (PAs). This