Explain about parity bit, Computer Engineering

Assignment Help:

Q. Explain about Parity bit?

Parity bit is an error detection bit added to binary data such that it creates total number of 1's in the data either odd or even. For illustration in a seven bit data 0110101 an 8th bit that is a parity bit can be added. If added parity bit is even parity bit then value of this parity bit must be zero as already four 1's exists in 7-bit number. If we are adding an odd parity bit then it would be 1 as we already have four 1 bits in number and on adding 8th bit (that is a parity bit) as 1 we are making total number of 1's in number (that now involves parity bit also) as 5 an odd number.

Likewise in data 0010101       Parity bit for even parity is 1

 Parity bit for odd parity is 0


Related Discussions:- Explain about parity bit

Explain about working of multiplexer, Q. Explain about working of Multiplex...

Q. Explain about working of Multiplexer? Multiplexer is one of the fundamental building units of a computer system that in principle permits sharing of a common line by more th

What is artificial intelligence robotics, Artificial Intelligence Robotics ...

Artificial Intelligence Robotics covers all the material required to understand the principles behind the AI approach to robotics and to program an artificially intelligent robot f

Explain loop-invariant code motion, Explain briefly Loop-invariant code ...

Explain briefly Loop-invariant code motion of the commonly used code optimization techniques. Loop-invariant code motion If a quantity is calculated inside a loop duri

What do you mean by ssi chips, Q. What do you mean by SSI chips? The 3 ...

Q. What do you mean by SSI chips? The 3 rd generation computers mostly used SSI chips. One of the key concepts that were brought forward for the duration of this time was conc

Elaborate protected mode memory addressing in brief, Elaborate protected mo...

Elaborate protected mode memory addressing in brief. Protected mode interrupt: In protected mode, interrupts have exactly the same assignments as in real mode though int

Learning algorithm for multi-layered networks, Learning algorithm for multi...

Learning algorithm for multi-layered networks: Furthermore details we see that  if S is too high, the contribution from w i * x i is reduced. It means that t(E) - o(E) is mu

What is micro operation, What is micro operation? A micro operation is ...

What is micro operation? A micro operation is an elementary operation performed with the data kept in registers.   1) Register transfer microoperation transfer binary inform

How codes represent data for scientific calculations?, Q. How codes represe...

Q. How codes represent data for scientific calculations? How codes are in fact used to represent data for scientific calculations? The computer is a discrete digital device

Explain a public key encryption system, Explain a public key encryption sys...

Explain a public key encryption system? A public key encryption system permits only the correct receiver to decode the data.

Input - output devices using device controller, Q. Input - output Devices u...

Q. Input - output Devices using Device Controller? A device controller needs not to necessarily control a single device. It can typically control multiple I/O devices. It come

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