In a communication, the transmitted data is 0 101101100 10 and the received data is 001011000010. For error detection, 2D Parity algorithm is used with (4 row and 3 column). Which answer is correct? O a. Error cannot be detected O b. Error is detected by row and column, but cannot be corrected O c. Error is only detected by column, but cannot be corrected O d. Error can be detected and corrected O e. Error is only detected by row, but cannot be corrected

In a communication, the transmitted data is 0 101101100 10 and the received data is 001011000010. For error detection, 2D Parity algorithm is used with (4 row and 3 column). Which answer is correct? O a. Error cannot be detected O b. Error is detected by row and column, but cannot be corrected O c. Error is only detected by column, but cannot be corrected O d. Error can be detected and corrected O e. Error is only detected by row, but cannot be corrected

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 38VE

See similar textbooks

Similar questions

A sender transmits a message: 11001010; the data received by the receiver is 11010000. Using vertical redundancy check with even parity, (1) does the receiver interpret the message with error or with no error? (2) Is the error checker correct or incorrect?
In a two-dimensional decimal parity-check which uses check digits, if we receive the following transmission: 257103550 Assuming there is at most 1 error, which of the following is the correct original underlying message: a) 257303550 b) 217503550 c) 2150 d) 7355 e) 2530
You want to transfer a data frame with 3 characters: 00110101 11100110 10101010, determine (1) LRC code using odd parity (2) the whole message to be transmitted by the sender.
Given the data word x^7+x^6+x^4+x^2+1and the divisor x^3+x+1, show the generation of the codeword at the sender site.
suppose an even parity code is used to send a message across a noisy channel. which of the ff received word is sure to contain at least one error? a. 10101011 b. 111111 c. 000000 d. 001111
Computer Network : Suppose 3 blocks of 16 bits need to be sent, using Checksum method proves the following cases: When there is no error When there is a burst error and detected. When there is a burst error and remains undetected Block 1: 1011101110101011 Block 2: 0101000011111010 Block 3: 0111010110101010
Choose the right answer: 1- A line encoding method wherein the positive half interval pulse is followed by a negative half interval pulse for transmission of ‘1’ is a.Bipolar NRZ b.NRZ-M c.bi-phase-level d.RZ-AMI 2- In block coding, the number of valid codewords is equal to a.2^n + 2^k b.2^n c.2^k d.2^n - 2^k 3- Which statement is correct for a simple parity-check code? a.can detect an odd-number of errors. b.can detect two errors. c.can detect no errors d.can detect an even-number of errors. 4- In modulo-2 arithmetic, adding 1 and 1 will have an outcome of a.0 b.2 c.1 d.11 5- The remainder in cyclic redundancy checking represents the a.The CRC b.The error c.The divisor d.The syndrome
The following bits have been received: 11011110110. The sender is using CRC with the generator 1100. Does the received data contain an error? You must show your work to receive marks (an answer of just ‘yes’ or ‘no’ will receive no marks).
In the following situation, kindly mention whether or not there was a mistake made. The number "001011010" is sent to the receiver by the sender. The devices make use of an odd parity, an eight-bit data, and a one-bit (LSB) parity for each bit of data respectively. What results may we anticipate if the devices make use of even parity as opposed to odd parity? What kinds of communication protocols are used by TESLA automobiles? Provide the schematic for the one or ones that you have discovered.
Given the data bits D = 110100101011, the generator G=110011, r=5. 1) Find the CRC. Give the detailed steps of your computation. 2) What does the sender send? 3) Show how the receiver verifies the received data. Assume there is no error.
Given the following information: Dataword = 101110 Divisor = 1001 Determine the codeword generated in the transmitter.If the received codeword is 101110010, will the receiver reject or accept? Show your solution.
Decode the following messages that encounter noises in the channel where the channel encoding uses repetition code where k=3. 1.) 101101011100110 2.) 010010001010011 3.) 111110110010100 4.) 100100001010010