Error detecting code - parity bit, Computer Networking

Assignment Help:

Error Detecting Code - Parity bit:

The general idea for achieving error detection and correction is to add some redundancy (i.e., some extra data) to a message, which receivers can use to check consistency of the delivered message, and to recover data determined to be erroneous. An error-detection scheme may be combined with a system for retransmissions of erroneous data

 A parity bit is a bit that is added to a group of source bits to ensure that the number of set bits (i.e., bits with value 1) in the outcome is even or odd. It is a very simple scheme that can be used to detect single error in the output.

2156_Error Detecting Code - Parity bit.png

Fig. Transmit data using a parity bit


Related Discussions:- Error detecting code - parity bit

Ccna, Can you do my ccna assignment

Can you do my ccna assignment

Network, do you do paraphrase

do you do paraphrase

packing -unpacking data with parallel virtual machine , Packing and Unpack...

Packing and Unpacking Data pvm_packs - Pack the active message buffer with arrays of prescribed data type: int info = pvm_packf( const char *fmt, ... ) int info = pv

Statements about ppp and slip for wan communications, State the statements ...

State the statements about PPP and SLIP for WAN communications?  Ans)    a) PPP uses its Network Control Programs (NCPs) component to encapsulate many protocols.  b) SLIP

What is proxy serer and firewall, What is Proxy Sever and Firewall Pro...

What is Proxy Sever and Firewall Proxy Sever Also known as a proxy or application level gateway. It is an application that breaks the connection among sender and receiver.

Ethernet interface on the cisco router , As a system administrator, you req...

As a system administrator, you require to set up single Ethernet interface on the Cisco router to permit for both sap and Novell-ether encapsulations. Which set of commands will ac

Urgent pointer - transport layer, Urgent Pointer This 16 bite whic...

Urgent Pointer This 16 bite which is valid  only f the urgent  flag is set is used  when the segment  contains  urgent data. If  defines  the number  that must be  added  t

What is traffic shaping, Normal 0 false false false EN-...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Electrical characteristics of 9-pin RS232 connector, Q. Electrical Characte...

Q. Electrical Characteristics of 9-Pin RS232 Connector? Electrical Characteristics - Single-ended One wire per signal and voltage levels are with respect to s

How to perform basic switch configurations-ccna, How to Perform Basic Switc...

How to Perform Basic Switch Configurations Step : Complete basic configuration of switches S1, S2, and S3. Configure the S1, S2, and S3 switches according to the following

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