Input - output services, Basic Computer Science

Input/Output Services:  

Every operating system, large or small, provides input/output services for each device in the system. The operating system includes I/O device driver programs for each device installed on the system. These drivers provide services to the file management system and are also available, through the API, to other programs for their use. The I/O device drivers accept I/O requests and perform the actual data transfers between the hardware and specified areas of memory.  

Devices drivers for newly installed devices are added and integrated into the operating systems. In Windows, this capability is known as plug-and-play.         

Posted Date: 10/23/2012 4:21:00 AM | Location : United States







Related Discussions:- Input - output services, Assignment Help, Ask Question on Input - output services, Get Answer, Expert's Help, Input - output services Discussions

Write discussion on Input - output services
Your posts are moderated
Related Questions

Input/Output Services:   Every operating system, large or small, provides input/output services for each device in the system. The operating system includes I/O device driver

Objectives When you have completed all the work in this unit you should be able to: List the basic components of a personal computer system, 1. describe the use of comput

How would you format while loops to fufill my project write up?

I need help! import cgi, cgitb cgitb.enable() HTML_head = ''Content-type: text/html\n\n'' HTML_top = '''''' Restaurant Results '' Restaurant Results '''''' HTML_bottom =

Transaction-based model: Here,  the pricing is based on providing a committed business service, for ex, processing payroll for a global company as part of HR offering and this

Question 1 . What is an array? Explain Question 2 . What do you mean by optional arguments? Describe Question 3 . Describe in brief about interfaces Question 4

TELECOMMUNICATION PROTOCOLS: The two major components relating to a WAN are the Protocol and the Media. The media are the actual path ways that the protocol travels on. The ne

Ask questiCreate a flowchart that displays the student''s average score for three quizzes. + Assume that there are 3 sections each having 5 students + The only valid number to be

Networking Operating Systems,  Networking OS provides file sharing, Networking OS provides communication scheme, NT Server Security added Multi user capability added RAI