What are the various mechanisms for implementing I/O operations?

a) Program controlled I/O

b) Interrupts

c) DMA

 

Posted Date: 6/5/2013 2:49:05 AM | Location : United States

Ask an Expert

Related Discussions:- What are the mechanisms for implementing i/o operation, Assignment Help, Ask Question on What are the mechanisms for implementing i/o operation, Get Answer, Expert's Help, What are the mechanisms for implementing i/o operation Discussions

Write discussion on What are the mechanisms for implementing i/o operation
Your posts are moderated

Write your message here..

Related Questions

What is trivial file transfer protocol, What is trivial file transfer proto... What is trivial file transfer protocol? Explain briefly? Trivial File Transfer Protocol (i.e. TFTP) is helpful for bootstrapping a hardware device which does not have a disk on

What is persistence, What is Persistence When you make an object, it e... What is Persistence When you make an object, it exists for so long as you need it, but under no circumstances object exist when program terminates. While this makes sense at s

What is full form of bdc session, What is full form of BDC Session? Bat... What is full form of BDC Session? Batch Data Communication Session.

Explain rmtrack, Highlights of the RMTrack application: ? Web based ac... Highlights of the RMTrack application: ? Web based access permits your users to access the database from anywhere. ? Available as a hosted solution or a download for local in

Reprography of information distribution, Reprography In order to dissem... Reprography In order to disseminate information widely some method of reprography is invariably used. Reprography is the science and practice of copying documents by photograph

What is stack addressing, Q. What is Stack Addressing? In this addressi... Q. What is Stack Addressing? In this addressing technique operand is implied as top of stack. It isn't explicit however implied. It employs a CPU Register known as Stack Pointe

Differentiate between protection and security, Differentiate between protec... Differentiate between protection and security. Operating system contains a collection of objects, software or hardware. All objects have a unique name and can be accessed by

Vector reduction instructions-vector processing, Vector reduction Instructi... Vector reduction Instructions : When operations on vector are being deduced to scalar items as the result, then these are the vector reduction instructions. These instructions are

Delete command, When the user is inputting commands into your shell, it sho... When the user is inputting commands into your shell, it should properly handle delete and backspace. When one of these characters is detected, you will need to remove one character

How different are interface and abstract class in .net, How different are i... How different are interface and abstract class in .Net? Abstract classes cannot be instantiated it can have or can't have abstract method basically known as must inherit as th