Digital Communications Cyclic Codes And Linear Block Codes Online Exam Quiz
Digital Communications Cyclic Codes And Linear Block Codes GK Quiz. Question and Answers related to Digital Communications Cyclic Codes And Linear Block Codes. MCQ (Multiple Choice Questions with answers about Digital Communications Cyclic Codes And Linear Block Codes
In a standard matrix set code-word there are _______ cosset.
Options
A : 2k
B : 2n+k
C : 2n-k
D : 2n
The k-bit message forms ____ distinct messages which is referred to as k-tuples.
Options
A : 2k
B : K2
C : 2k
D : 21/k
Extended go-lay code is formed by
Options
A : Adding overall parity bit to perfect go-lay code
B : Ex-oaring overall parity bit with perfect go-lay code
C : Ex-oaring each bit of go-lay code
D : Dividing the overall parity bit with perfect go-lay code
The sum of any two vectors in subset S is also in S. This is called as
Options
A : Addition property
B : Subset property
C : Closure property
D : Similarity property
The rate of a block code is the ration of
Options
A : Block length to message length
B : Message length to block length
C : Message weight to block length
D : None of the mentioned
Linear codes are used for
Options
A : Forward error correction
B : Backward error correction
C : Forward error detection
D : Backward error detection
A cyclic code can be generated using
Options
A : Generator polynomial
B : Generator matrix
C : Generator polynomial & matrix
D : None of the mentioned
Block codes are generated using
Options
A : Generator polynomial
B : Generator matrix
C : Generator polynomial & matrix
D : None of the mentioned
Some examples of linear codes
Options
A : Hamming code
B : Reed-Solomon code
C : Parity code
D : All of the mentioned
Syndrome is calculated by
Options
A : HT/r
B : rHT
C : rH
D : None of the mentioned
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