What is an i/o subsystem, Operating System

What is an I/O subsystem?

The control of devices connected to the computer is a main issue while designing operating systems. Because I/O deices differ widely in their function and speed, varied methods are required to control them. These processes form the I/O subsystem of the kernel, which divide the rest of the kernel from the managing I/O devices


Posted Date: 6/19/2013 3:44:03 AM | Location : United States

Related Discussions:- What is an i/o subsystem, Assignment Help, Ask Question on What is an i/o subsystem, Get Answer, Expert's Help, What is an i/o subsystem Discussions

Write discussion on What is an i/o subsystem
Your posts are moderated
Related Questions
What is the hardware support required to implement paging? Each operating system has its own techniques for storing page tables. The majority allocates a page table for each pr

Q. Presume that you have a page-reference string for a process with m frames (initially all empty). The page-reference string has length p along with n distinct page numbers

Explain the Network protocols There are a wide variety of network protocols to choose from traditionally client - server developers were required to choose a communications pro

Define Enforcing Modularity for C Additionally, in C it is sometimes necessary to create modularity of design. C++  is very natural model for component based application design

what is an operating system?

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

Calculate the Average Waiting Time CPU burst time points out the time, the process needs the CPU. The subsequent are the set of processes with their respective CPU burst time (

What are the hardware and software requirements for virtual memory? The hardware required for virtual memory is a secondary memory and page table. The page table should have th