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Recent questions tagged hamming-code
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GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 10
Which of the following is/are true in context of error control? A CRC of length $\text{R}$ is calculated over a message of length $\text{M}$ ... code set has a minimum Hamming distance of two. A larger Hamming distance is needed to detect errors than to correct errors.
Which of the following is/are true in context of error control?A CRC of length $\text{R}$ is calculated over a message of length $\text{M}$ bits. The CRC will detect all ...
GO Classes
668
views
GO Classes
asked
Jan 21
Computer Networks
goclasses2024-mockgate-12
goclasses
computer-networks
hamming-code
multiple-selects
1-mark
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–
0
votes
1
answer
2
UGC NET CSE | June 2008 | Part 2 | Question: 3
If a code is t-error correcting, the minimum Hamming distance is equal to : $2 t+1$ $2 t$ $2 t-1$ $t-1$
If a code is t-error correcting, the minimum Hamming distance is equal to :$2 t+1$$2 t$$2 t-1$$t-1$
admin
86
views
admin
asked
Jan 6
Others
ugcnetcse-june2008-paper2
hamming-code
error-correction
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0
votes
0
answers
3
Hamming code
in reciever side to detect err which one representation we should follow to know that in which bit error is present in hamming code? p1 p2 d1 p4 d2 d3 d4 p8 d5 d6 d6 d5 p8 d4 d3 d2 p4 d1 p2 p1
in reciever side to detect err which one representation we should follow to know that in which bit error is present in hamming code?p1p2d1p4d2d3d4p8d5d6 d6d5p8d4d3d2p4d1p...
Ray Tomlinson
382
views
Ray Tomlinson
asked
Aug 17, 2023
Computer Networks
computer-networks
hamming-code
+
–
1
votes
1
answer
4
Made Easy Test Series 2024
Given data 10111100 Then P1, P2, P4, Pg parity bits that are attached to data to form codeword are Why they are taking parity bits from LHS in below question A 12 bit hamming code whose hexadecimal value is 0xE4F arrives at a receiver. What could be ... not more than 1 bits in error. if we take parity bits in LHS AND RHS we get different result please anyone clarify it
Given data 10111100 Then P1, P2, P4, Pg parity bits that are attached to data to form codeword are Why they are taking parity bits from LHS in below question A 12 bit ham...
Ray Tomlinson
723
views
Ray Tomlinson
asked
Aug 16, 2023
Computer Networks
made-easy-test-series
made-easy-booklet
computer-networks
hamming-code
error-detection
error-correction
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0
votes
0
answers
5
Computer architecture and organization
Consider the last 4 digits of your student register and append with 1122 and represent the number in binary number for data sequence. a) Apply hamming method to find the parity/check/skip bits and show the whole data sequence transmitted. b) Flip the 5th bit from ... 3 8 1 1 2 2 Binary Sequence 0 0 1 0 1 1 0 0 The data sequence for the example is: 00101100
Consider the last 4 digits of your student register and append with 1122 and represent the numberin binary number for data sequence.a) Apply hamming method to find the pa...
Karthi2003
472
views
Karthi2003
asked
Nov 8, 2022
CO and Architecture
co-and-architecture
hamming-code
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0
votes
1
answer
6
UGC NET CSE | October 2022 | Part 1 | Question: 55
The representation of $4$ bit code $1101$ into $7$ bit, even parity Hamming code is $(1010101)$ $(1111001)$ $(1011101)$ $(1110000)$
The representation of $4$ bit code $1101$ into $7$ bit, even parity Hamming code is$(1010101)$$(1111001)$$(1011101)$$(1110000)$
admin
1.0k
views
admin
asked
Oct 23, 2022
Others
ugcnetcse-oct2022-paper1
hamming-code
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0
votes
3
answers
7
The hamming distance between the octets of 0xAA and 0x55 is (A) 7 (B) 5 (C) 8 (D) 6
Jeetmoni saikia
413
views
Jeetmoni saikia
asked
Oct 22, 2022
Computer Networks
computer-networks
hamming-code
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–
0
votes
1
answer
8
Digital Logic | Doubt
Hamming Distance: We can calculate how much Hamming Distance should be there so that we can correct any wrong bit Hamming Code: By Hamming Code we can correct any wrong bit. Questions: 1] Are they both different techniques or there is relation ... Hamming Distance in any two numbers). 2] Why should anybody use Hamming Code where we can correct error by Hamming Distance?
Hamming Distance: We can calculate how much Hamming Distance should be there so that we can correct any wrong bitHamming Code: By Hamming Code we can correct any wrong bi...
anupamsworld
303
views
anupamsworld
asked
Sep 18, 2022
Digital Logic
digital-logic
hamming-code
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–
18
votes
3
answers
9
GATE CSE 2021 Set 1 | Question: 29
Assume that a $12$-bit Hamming codeword consisting of $8$-bit data and $4$ check bits is $d_8d_7d_6d_5c_8d_4d_4d_3d_2c_4d_1c_2c_1$ ... $0$ and $y$ is $1$ $x$ is $1$ and $y$ is $0$ $x$ is $1$ and $y$ is $1$
Assume that a $12$-bit Hamming codeword consisting of $8$-bit data and $4$ check bits is $d_8d_7d_6d_5c_8d_4d_4d_3d_2c_4d_1c_2c_1$, where the data bits and the check bits...
Arjun
15.2k
views
Arjun
asked
Feb 18, 2021
Computer Networks
gatecse-2021-set1
computer-networks
hamming-code
2-marks
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–
1
votes
1
answer
10
NIELIT Scientific Assistant A 2020 November: 82
To guarantee correction of upto $5$ errors in all cases, the minimum Hamming distance in a block code must be ______. $11$ $6$ $5$ $2$
To guarantee correction of upto $5$ errors in all cases, the minimum Hamming distance in a block code must be ______.$11$$6$$5$$2$
gatecse
533
views
gatecse
asked
Dec 9, 2020
Computer Networks
nielit-sta-2020
computer-networks
hamming-code
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–
3
votes
1
answer
11
UGC NET CSE | October 2020 | Part 2 | Question: 31
Consider a code with only four valid code words: $0000000000$, $0000011111$, $1111100000$, and $1111111111$. This code has distance $5$. If the code word arrived is $0000000111$ then the original code word must be _______ $0000011111$ $0000000000$ $1111100000$ $1111111111$
Consider a code with only four valid code words: $0000000000$, $0000011111$, $1111100000$, and $1111111111$. This code has distance $5$. If the code word arrived is $0000...
go_editor
2.6k
views
go_editor
asked
Nov 20, 2020
Computer Networks
ugcnetcse-oct2020-paper2
computer-networks
hamming-code
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0
votes
0
answers
12
Morris Mano Edition 3 Exercise 7 Question 42 (Page No. 306)
It is necessary to formulate the hamming code for four data bits $D _3, D _5, D _6 and D _7$ together with three parity bits $P _1, P _2 and P _3$. evaluate the 7-bit composite code word for the data word 0010. Evaluate ... error detection in the code. Assume that error occurs in the bit $D _5 and P _2$. Show how the error is detected.
It is necessary to formulate the hamming code for four data bits $D _3, D _5, D _6 and D _7$ together with three parity bits $P _1, P _2 and P _3$.evaluate the 7-bit comp...
ajaysoni1924
1.1k
views
ajaysoni1924
asked
Apr 6, 2019
Digital Logic
digital-logic
morris-mano
hamming-code
error-correction
error-detection
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–
1
votes
0
answers
13
Morris Mano Edition 3 Exercise 7 Question 41 (Page No. 306)
How many parity check bits must be included with the data word to achieve single-bit error correction and double error correction when data words are as follows: 16 bits 32 bits 48 bits
How many parity check bits must be included with the data word to achieve single-bit error correction and double error correction when data words are as follows:16 bits...
ajaysoni1924
2.2k
views
ajaysoni1924
asked
Apr 6, 2019
Digital Logic
digital-logic
morris-mano
hamming-code
error-correction
+
–
1
votes
0
answers
14
Morris Mano Edition 3 Exercise 7 Question 40 (Page No. 306)
A 12-bit hamming code word 8-bits of data and 4 parity bits are read from the memory. What was the original 8-bit data word that was written into the memory if the 12-bits word read out are as follows: 000011101010 101110000110 101111110100
A 12-bit hamming code word 8-bits of data and 4 parity bits are read from the memory. What was the original 8-bit data word that was written into the memory if the 12-bit...
ajaysoni1924
735
views
ajaysoni1924
asked
Apr 6, 2019
Digital Logic
digital-logic
morris-mano
hamming-code
error-correction
+
–
0
votes
1
answer
15
Morris Mano Edition 3 Exercise 7 Question 39 (Page No. 305)
Given that 11-bit data word 11001001010, generate the 15-bit hamming code word.
Given that 11-bit data word 11001001010, generate the 15-bit hamming code word.
ajaysoni1924
1.3k
views
ajaysoni1924
asked
Apr 6, 2019
Digital Logic
digital-logic
morris-mano
hamming-code
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–
1
votes
0
answers
16
Morris Mano Edition 3 Exercise 7 Question 38 (Page No. 305)
Given the 8-bit data word 01011011, generate the 13-bit composite word for the Hamming code that corrects the single bit error and detects double bit errors.
Given the 8-bit data word 01011011, generate the 13-bit composite word for the Hamming code that corrects the single bit error and detects double bit errors.
ajaysoni1924
1.3k
views
ajaysoni1924
asked
Apr 6, 2019
Digital Logic
digital-logic
morris-mano
hamming-code
error-correction
error-detection
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–
0
votes
1
answer
17
Andrew S. Tanenbaum Edition 5th Exercise 3 Question 12 (Page No. 252)
Suppose that data are transmitted in blocks of sizes 1000 bits. What is the maximum error rate under which error detection and retransmission mechanism (1 parity bit per block) is better than using Hamming code? Assume that bit errors are independent of one another and no bit error occurs during retransmission.
Suppose that data are transmitted in blocks of sizes 1000 bits. What is the maximumerror rate under which error detection and retransmission mechanism (1 parity bit perbl...
ajaysoni1924
1.9k
views
ajaysoni1924
asked
Mar 16, 2019
Computer Networks
computer-networks
data-link-layer
tanenbaum
hamming-code
+
–
1
votes
0
answers
18
Andrew S. Tanenbaum Edition 5th Exercise 3 Question 10 (Page No. 252)
A 12-bit Hamming code whose hexadecimal value is 0xE4F arrives at a receiver. What was the original value in hexadecimal? Assume that not more than 1 bit is in error.
A 12-bit Hamming code whose hexadecimal value is 0xE4F arrives at a receiver.What was the original value in hexadecimal? Assume that not more than 1 bit is inerror.
ajaysoni1924
745
views
ajaysoni1924
asked
Mar 16, 2019
Computer Networks
computer-networks
data-link-layer
error-detection
hamming-code
tanne
tanenbaum
+
–
0
votes
1
answer
19
Andrew S. Tanenbaum Edition 5th Exercise 3 Question 9 (Page No. 252)
Sixteen-bit messages are transmitted using a Hamming code. How many check bits are needed to ensure that the receiver can detect and correct single-bit errors? Show the bit pattern transmitted for the message 1101001100110101. Assume that even parity is used in the Hamming code.
Sixteen-bit messages are transmitted using a Hamming code. How many check bitsare needed to ensure that the receiver can detect and correct single-bit errors? Showthe bit...
ajaysoni1924
2.1k
views
ajaysoni1924
asked
Mar 16, 2019
Computer Networks
computer-networks
data-link-layer
tanenbaum
hamming-code
+
–
1
votes
0
answers
20
Andrew S. Tanenbaum Edition 5th Exercise 3 Question 8 (Page No. 252)
To provide more reliability than a single parity bit can give, an error-detecting coding scheme uses one parity bit for checking all the odd-numbered bits and a second parity bit for all the even-numbered bits. What is the Hamming distance of this code?
To provide more reliability than a single parity bit can give, an error-detecting codingscheme uses one parity bit for checking all the odd-numbered bits and a second par...
ajaysoni1924
875
views
ajaysoni1924
asked
Mar 16, 2019
Computer Networks
computer-networks
data-link-layer
tanenbaum
error-detection
hamming-code
+
–
0
votes
0
answers
21
hamming code
what is approach to solve this type of question?
what is approach to solve this type of question?
Rahul_Rathod_
584
views
Rahul_Rathod_
asked
Jan 19, 2019
Computer Networks
hamming-code
computer-networks
hamming
hamming
distance
+
–
1
votes
0
answers
22
MadeEasy Test Series 2019: Digital Logic - Hamming Code
plz tell the answer
plz tell the answer
suneetha
620
views
suneetha
asked
Jan 12, 2019
Digital Logic
digital-logic
hamming-code
made-easy-test-series
+
–
1
votes
1
answer
23
Hamming Error Correction- Madeeasy 2019
someone please post detailed solution pic for this procedure- I am getting bits 1 and 2 as errorneous.
someone please post detailed solution pic for this procedure- I am getting bits 1 and 2 as errorneous.
Markzuck
1.5k
views
Markzuck
asked
Jan 9, 2019
Computer Networks
computer-networks
distance
hamming
hamming-code
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–
0
votes
0
answers
24
UPPCL AE 2018:14
Suppose that a code has the following four valid codewords: $\begin{array} \\ 11001100 \\ 00110011 \\ 11111111 \\ 00000000 \end{array}$ What is the minimum number of errors that can be detected for this code? $3$ $4$ $2$ $1$
Suppose that a code has the following four valid codewords:$\begin{array} \\ 11001100 \\ 00110011 \\ 11111111 \\ 00000000 \end{array}$What is the minimum number of errors...
admin
348
views
admin
asked
Jan 5, 2019
Computer Networks
uppcl2018
computer-networks
hamming-code
error-detection
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2
votes
2
answers
25
#CN Forouzan Error Correction Hamming Code
If the Hamming distance between a dataword and the corresponding codeword is three, there are _____ bits in error. A) 5 B) 4 C) 3 D) none of the above
If the Hamming distance between a dataword and the corresponding codeword is three, there are _____ bits in error.A) 5 B) 4 C) 3 D) none of the above
iarnav
3.0k
views
iarnav
asked
Nov 19, 2018
Computer Networks
computer-networks
hamming-code
hamming
distance
error-detection
+
–
0
votes
2
answers
26
GATE-ECE-2018
Consider a binary channel code in which each codeword has a fixed length of 5 bits. The Hamming distance between any pair of distinct codewords in this code is at least 2. The maximum number of codewords such a code can contain is _________.
Consider a binary channel code in which each codeword has a fixed length of 5 bits. The Hamming distance between any pair of distinct codewords in this code is at least 2...
aditi19
3.6k
views
aditi19
asked
Nov 14, 2018
Digital Logic
usergate2018
digital-logic
hamming-code
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