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Recent questions tagged encoding
3
votes
3
answers
1
ISRO2020-52
To send same bit sequence, $\text{NRZ}$ encoding require Same clock frequency as Manchester encoding Half the clock frequency as Manchester encoding Twice the clock frequency as Manchester encoding A clock frequency which depend on number of zeroes and ones in the bit sequence
To send same bit sequence, $\text{NRZ}$ encoding requireSame clock frequency as Manchester encodingHalf the clock frequency as Manchester encodingTwice the clock frequenc...
Satbir
2.4k
views
Satbir
asked
Jan 13, 2020
Computer Networks
isro-2020
computer-networks
encoding
normal
+
–
0
votes
1
answer
2
Andrew S. Tanenbaum Edition 5th Exercise 3 Question 2 (Page No. 352)
The following character encoding is used in a data link protocol: A: 01000111 B: 11100011 FLAG: 01111110 ESC: 11100000 Show the bit sequence transmitted (in binary) for the four-character frame A B ESC FLAG when each of the ... a) Byte count. (b) Flag bytes with byte stuffing. (c) Starting and ending flag bytes with bit stuffing.
The following character encoding is used in a data link protocol:A: 01000111 B: 11100011 FLAG: 01111110 ESC: 11100000Show the bit sequence transmitted (in binary) for the...
ajaysoni1924
6.1k
views
ajaysoni1924
asked
Mar 16, 2019
Computer Networks
computer-networks
tanenbaum
data-link-layer
encoding
+
–
1
votes
2
answers
3
Confusion in Differential Manchester Encoding
As I understand from references :- start with positive site but 1 means high to low and 0 means low to high low is 0 and high is 1 and when there is found of 0 inverse the next bits. is it right?
As I understand from references :-start with positive sitebut 1 means high to lowand 0 means low to high low is 0 and high is 1and when there is found of 0 inverse the ...
hem chandra joshi
1.7k
views
hem chandra joshi
asked
Jul 22, 2017
Computer Networks
manchester-encoding
encoding
+
–
1
votes
2
answers
4
UGC NET CSE | June 2014 | Part 2 | Question: 37
A text is made up of the characters $\alpha, \beta, \gamma, \delta$ and $\sigma$ with the probability $0.12, 0.40, 0.15, 0.08$ and $0.25$ respectively. The optimal coding technique will have the average length of $1.7$ $2.15$ $3.4$ $3.8$
A text is made up of the characters $\alpha, \beta, \gamma, \delta$ and $\sigma$ with the probability $0.12, 0.40, 0.15, 0.08$ and $0.25$ respectively. The optimal coding...
makhdoom ghaya
5.3k
views
makhdoom ghaya
asked
Jun 29, 2016
Digital Logic
ugcnetcse-june2014-paper2
computer-networks
encoding
+
–
5
votes
2
answers
5
ISRO2007-13
By using an eight bit optical encoder the degree of resolution that can be obtained is (approximately) $1.8^\circ$ $3.4^\circ$ $2.8^\circ$ $1.4^\circ$
By using an eight bit optical encoder the degree of resolution that can be obtained is (approximately)$1.8^\circ$$3.4^\circ$$2.8^\circ$$1.4^\circ$
go_editor
4.6k
views
go_editor
asked
Jun 10, 2016
Computer Networks
isro2007
communication
encoding
+
–
0
votes
1
answer
6
UGC NET CSE | December 2012 | Part 3 | Question: 68
An example of a dictionary-based coding technique is Run-length coding Huffman coding Predictive coding LZW coding
An example of a dictionary-based coding technique isRun-length codingHuffman codingPredictive codingLZW coding
Sanjay Sharma
3.0k
views
Sanjay Sharma
asked
Apr 13, 2016
Computer Networks
ugcnetcse-dec2012-paper3
computer-networks
network-security
encoding
+
–
0
votes
2
answers
7
UGC NET CSE | June 2013 | Part 3 | Question: 55
Given code word $1110001010$ is to be transmitted with even parity check bit. The encoded word to be transmitted for this code is $11100010101$ $11100010100$ $1110001010$ $111000101$
Given code word $1110001010$ is to be transmitted with even parity check bit. The encoded word to be transmitted for this code is$11100010101$$11100010100$$1110001010$$11...
rpdhakad
3.7k
views
rpdhakad
asked
Jul 12, 2015
Computer Networks
computer-networks
ugcnetcse-june2013-paper3
encoding
+
–
35
votes
6
answers
8
GATE IT 2006 | Question: 65
In the $\text{4B/5B}$ encoding scheme, every $4$ bits of data are encoded in a $5$-bit codeword. It is required that the codewords have at most $1$ leading and at most $1$ trailing zero. How many are such codewords possible? $14$ $16$ $18$ $20$
In the $\text{4B/5B}$ encoding scheme, every $4$ bits of data are encoded in a $5$-bit codeword. It is required that the codewords have at most $1$ leading and at most $1...
Ishrat Jahan
9.9k
views
Ishrat Jahan
asked
Nov 1, 2014
Computer Networks
gateit-2006
computer-networks
encoding
combinatory
normal
out-of-gate-syllabus
+
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