Disentangling the origin of chemical differences using GHOST
Computer network
1.
2. A code C is Cyclic.
A cyclic code is a block code.
Where the circular shifts of each codeword gives
another word that belongs to the code.
They are error correcting codes that codes that have
algebraic properties that are convenient for efficient
error detection and correction
3.
4. This method is used in the networking
This method is used to check the error
message.
An error detecting code commonly used in
digital networks and storage devices to detect
accidental changes to raw data.
5. An encoder is an electronic device used to convert an
analogue signal to a digital signal.
It has a number of input lines, but only one of the
inputs is activated at a given time and produces an N-
bit output code that depends on the activated input
6. A decoder is a device which does the opposite
of an encoder.
It undoes the encoding so that the original
information can be obtained.
The same method used to encode is usually
again in reverse order to decode.
7.
8. A hardware implementation means that the job
is done using a physical device or electronic
circuit as opposed to being done by a computer
program.
A hardware implementation often takes longer
to create and that can make it more expensive.
9.
10. A mathemaitcal expression of one or more algebraic
terms each of which consists of a constant multiplied
by one or more variables raised to a nonnegative
integral power(such as a +bx=+cx)
Multiplying two polynomial
Diving two polynomial
11. Multiply two terms together you must multiply
the coefficient(numbers) and add the
exponents.
1. Step1:Combine like terms
2. Step2:distribute each terms of the first to
every term of the second polynomial
12.
13. Polynomial long division is an algorithm
for dividing a polynomial by another
polynomial of the same or lower degree.
A genralised version of the familiar
arithmetic technique called long division
14.
15. A burst error or error burst is a contiguous
sequence of symbols, received over a
communication channel.
Such that the first and last symbols are in error
and there exists no contiguous subsequence of m
correctly received symbols within the error burst
16.
17. A checksum is a count of the number of bits in a
transmission unit that is included with the unit so that the
receiver can check to see whether the same number of bits
arrived.
If the counts match, it’s assumed that the complete
transmission was received.
TCP and UDP communication layers provide a checksum
count and verification as one of their service.