The ________ between two words is the number ofdifferences between corresponding bits.
A)
Hamming code
B)
Hamming distance
C)
Hamming rule
D)
none of the above

1 Answer

Answer :

Hamming distance

Related questions

Description : The ________ between two words is the number of differences between corresponding bits A. Hamming code B. Hamming distance C. Hamming rule D. none of the above

Last Answer : B. Hamming distance

Description : To guarantee correction of upto t errors, the minimum Hamming distance d min in a block code must be ________. a. t+1 b. t−2 c. 2t−1 d. 2t+1

Last Answer : d. 2t+1

Description : _______ can detect burst error of length less than or equal to degree of the polynomial and detects burst errors that affect odd number of bits. a. Hamming Code b. CRC c. VRC d. None of the above

Last Answer : b. CRC

Description : In block coding, ifn = 5, the maximum Hamming distance between two codewords is ________. A) 2 B) 3 C) 5 D) none of the above

Last Answer : 5

Description : The Hamming distance between 100 and 001 is ________. A) 2 B) 0 C) 1 D) none of the above

Last Answer : 2

Description : To guarantee correction ofup to 5 errors in all cases, the minimum Hamming distance in a block code must be________. A) 5 B) 6 C) 11 D) none of the above

Last Answer : 11

Description : To guarantee the detectionof up to 5errors in all cases, the minimum Hamming distance in a block code mustbe _______. A) 5 B) 6 C) 11 D) none of the above

Last Answer : 6

Description : To guarantee the detection of up to 5 errors in all cases, the minimum Hamming distance in a block code must be _______ A. 5 B. 6 C. 11 D. none of the above

Last Answer : B. 6

Description : The Hamming distance between two code-words is (A) the number of places the code-words are same (B) same as the Euclidean distance between their decimal representation (C) is maximum of the either code-words (B) the number of places the code-words differ

Last Answer : The Hamming distance between two code-words is the number of places the code-words differ

Description : Consider a code with five valid code words of length ten : 0000000000, 0000011111, 1111100000, 1110000011, 1111111111 Hamming distance of the code is (A) 5 (B) 10 (C) 8 (D) 9

Last Answer : Answer: Marks to all

Description : The Hamming distance between equal codewords is _________. A) 1 B) n C) 0 D) none of the above

Last Answer : 0

Description : Thus hamming code for the ASCII character “a” is given as ……………… A. 10111001111 B. 10111001000 C. 10111001001 D. 10111001

Last Answer : C. 10111001001

Description : The ________ modeprovides synchronizationfor the entire stream of bits must. In other words, it guarantees that the data arrive ata fixed rate. A) synchronous B) asynchronous C) isochronous D) none of the above

Last Answer : isochronous

Description : Let C be a binary linear code with minimum distance 2t + 1 then it can correct upto _____ bits of error. a. t + 1 b. t c. t - 2 d. t / 2

Last Answer : b. t

Description : The bit positionina can be numbered from 1 through 2h, a. Hamming code word b. Hamming distance word c. Both d. None of these

Last Answer : a. Hamming code word

Description : Coding schemes can be divided into two broad categories…………, …… A. character coding, integer coding B. hamming coding and block coding C. Hamming coding and convolution coding D. Block Coding and Convolution Coding.

Last Answer : D. Block Coding and Convolution Coding.

Description : Error detection ata data link level is achieved by A. bit stuffing B. cyclic redundancy codes C. Hamming codes D. equalization

Last Answer : cyclic redundancy codes

Description : The least significant 23 bits in a 48-bit Ethernet address identify a ________. A) multicast router B) host C) multicast group D) noneof the above

Last Answer : multicast group

Description : . ________ is the process in which the receiver tries to guess the message by using redundant bits A. Connection-Oriented Service B. Forward error correction C. both a and b D. Confirm

Last Answer : B. Forward error correction

Description : The distance between two stations M and N is L kilometers. All frames are K bits long. The propagation delay per kilometer is t seconds. Let R bits/second be the channel capacity. Assuming that processing ... maximum utilization, when the sliding window protocol used is: a. A b. B c. C d. D

Last Answer : c. C

Description : Number of bits per symbol used in Baudot code is a. 7 b. 5 c. 8 d. 9

Last Answer : 5

Description : Which type of Sframe in HDLC exhibit the correspondence of last three bits [N(R)] by defining the negative acknowledgement (NAK) number with the code value of '01'? a. Receive ready b. Receive not ready c. Reject d. Selective Reject

Last Answer : c. Reject

Description : Which of the following summation operations is performed onthe bits to checkanerror-detecting code? A. Codec B. Coder-decoder C. Checksum D. Attenuation

Last Answer : Checksum

Description : In a binary Hamming code the number of check digits is r then number of message digits is equal to: (A) 2r-1 (B) 2r-r-1 (C) 2r-r+1 (D) 2r+r-1

Last Answer : (B) 2r-r-1

Description : Hamming distance between 100101000110 and 110111101101 is (A) 3 (B) 4 (C) 5 (D) 6

Last Answer : (D) 6

Description : Is the cyclic redundancy check better than hamming code?

Last Answer : It depends on what you are doing.The cyclic redundancy check will only detect an error, while thehamming code can also correct many types of errors. However toperform this correction the extra ... channels, disk sectors).Normally hamming code is done on individual bytes or words ofcomputer memory.

Description : When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits? A) ANSI B) ASCII C) EBCDIC D) ISO

Last Answer : Answer : A

Description : When a key is pressed on the keyboard,which standard is used for converting the keystroke into the corresponding bits 1) ANSI 2) ASCII 3) EBCDIC 4) ISO

Last Answer : 1) ANSI

Description : When a key is pressed on the keyboard,which standard is used for converting thekeystroke into the corresponding bits 1 ANSI 2 ASCII 3 EBCDIC 4 ISO

Last Answer : 1 ANSI

Description : Let C be a binary linear code with minimum distance 2t + 1 then it can correct upto ............bits of error. (1) t + 1 (2) t (3) t - 2 (4) t/2

Last Answer : (2) t 

Description : If the Hammingdistancebetweena dataword and the corresponding codewordis three, thereare _____bits in error. A) 3 B) 4 C) 5 D) none of the above

Last Answer : 3

Description : ______ is the cell relay protocol designed by the corresponding Forum and adopted by the ITU-T. A) X.25 B) Frame Relay C) ATM D) none of the above

Last Answer : ATM

Description : Match the following IEEE No to their corresponding Name for IEEE 802 standards for LANs. i) 802.3 a) WiFi ii) 802.11 b) WiMa iii) 802.15.1 c) Ethernet iv) 802.16 d) Bluetooth a. i-b, ii-c, iii-d, iv-a b. i-c, ii-d, iii-a, iv-b c. i-c, ii-a, iii-d, iv-b d. i-b, ii-d, iii-c, iv-a

Last Answer : c. i-c, ii-a, iii-d, iv-b

Description : Which form of byte assigning strategy is adopted in class B type of network corresponding to IP addresses? a. Network.Node.Node.Node b. Network.Network.Node.Node c. Network.Network.Network.Node d. Network.Node.Node.Node

Last Answer : b. Network.Network.Node.Node

Description : Let G(x) be the generator polynomial used for CRC checking. What is the condition that should be satisfied by G(x) to detect odd number of bits in error? a. G(x) contains more than two terms b. G(x) does ... exceeding the frame length c. 1+x is a factor of G(x) d. G(x) has an odd number of terms

Last Answer : c. 1+x is a factor of G(x)

Description : If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be a. 216 b. 65,536 c. 64K d. Any of the above

Last Answer : 65,536

Description : In Go-Back-N ARQ, if 5 is the number of bits for thesequencenumber, then the maximum size of the receive window mustbe _____ A) 15 B) 16 C) 31 D) 1

Last Answer : 1

Description : In Go-Back-N ARQ, if 5 is the number of bits for thesequencenumber, then the maximum size of the send window must be _____ A) 15 B) 16 C) 31 D) 1

Last Answer : 31

Description : ______ provides synchronization without increasingthe number of bits. A) Scrambling B) Line coding C) Block coding D) None of the above

Last Answer : Scrambling

Description : The _____ layer uses data compression to reduce the number of bits to be transmitted. a. presentation b. network c. data link d. application

Last Answer : a. presentation

Description : The proper definition of a modern digital computer is a. An electronic automated machine that can solve problems involving words and numbers b. A more sophistic and modified electronic pocket calculator c. Any machine that can perform mathematical operations d. A machine that works on binary code

Last Answer : A machine that works on binary code

Description : A burst error means that two or more bits in the dataunit havechanged. A) double-bit B) burst C) single-bit D) none of the above

Last Answer : burst

Description : How many bytes of data can be sent in 15 seconds over a serial link with baud rate of 9600 in asynchronous mode with odd parity and two stop bits in the frame? a. 10,000 bytes b. 12,000 bytes c. 15,000 bytes d. 27,000 bytes

Last Answer : b. 12,000 bytes

Description : How many 8-bit characters can be transmitted per second over a 9600 baud serial communication link using asynchronous mode of transmission with one start bit, eight data bits, two stop bits, and one parity bit ? a. 600 b. 800 c. 876 d. 1200

Last Answer : b. 800

Description : the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Last Answer : Surface

Description : A byte consists of a. One bit b. Four bits c. Eight bits d. Sixteen bits

Last Answer : Eight bits

Description : a computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as a. Super computer b. Mini computer c. Micro computer d. Macro computer

Last Answer : Super computer

Description : A byte consists of a. One bit b. Four bits c. Eight bits d. Sixteen bits

Last Answer : Eight bits

Description : a computer which CPU speed around 100 million instruction per second and with the word length of around 64 bits is known as a. Super computer b. Mini computer c. Micro computer d. Macro computer

Last Answer : Super computer