Explain how protection is provided for the hardware resource, Operating System

Assignment Help:

Explain how protection is provided for the hardware resources by the operating system.

Dual mode operation

  • Sharing system resources needs operating system to make sure that an incorrect program cannot cause other programs to implement incorrectly.
  • Give hardware support to differentiate among at least two modes of operations.

1.  User mode - Implementation done on behalf of a user.

2. Monitor mode (also kernel mode or system mode) - Implementation done on behalf of operating system.   

 


Related Discussions:- Explain how protection is provided for the hardware resource

Can broadcast packets pass between networks, Q. Why would it be an awful id...

Q. Why would it be an awful idea for gateways to pass broadcast packets between networks? What would be the merite of doing so? Answer: All broadcasts would be spreads to all

Virtual memory and paging, A- Consider a computer system that provides a vi...

A- Consider a computer system that provides a virtual memory space that consists of 8  pages. The physical memory contains 4 pages where the page size is 4Kbytes. Assume that at sp

Hj, scheduling

scheduling

Producer - consumer synchronization, This assignment is based on Programmin...

This assignment is based on Programming Project 6.40 in Silbershatz. Implement the ProducerXConsumer program according to the instructions for Project 6.40 for both Linux and Win32

Calculate the maximum file size , A UNIX file system has 1-KB blocks and 4-...

A UNIX file system has 1-KB blocks and 4-byte disk addresses. What is the maximum file size if i-nodes contains 10 direct entries, and one single, double, and triple indirect entry

Linear Programing, . A paper mill produces two grades of paper viz., X and ...

. A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grade Y paper

Unsafe state, discuss unsafe state in operating system

discuss unsafe state in operating system

Define a linker program, Define a linker program  A linker program lin...

Define a linker program  A linker program links the program along with other programs required for its execution.

Write pseudo code to implement the pthread create wrapper, Write pseudo cod...

Write pseudo code to implement the pthread_create wrapper of the Tern memoizer. Note you need to describe your data structure for maintaining deterministic thread IDs. In addition,

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd