391235
Questão 1
Questão
The Hamming distance between 10 and 00 is 2.
Responda
-
True
-
False
Questão 2
Questão
A burst errors means that 2 or more bits in the data unit have changed.
Responda
-
True
-
False
Questão 3
Questão
CRC-16/32 is mainly used in data communication.
Responda
-
True
-
False
Questão 4
Questão
An error-detecting code can detect only the types of errors for which it is designed; other types of errors may remain undetected.
Responda
-
True
-
False
Questão 5
Questão
You can find CRC field in IPv4 and IPv6 packets.
Responda
-
True
-
False
Questão 6
Questão
To guarantee the detection of upto 's' errors in all cases, the min Hamming distance in a block code must be dmin=s-1.
Responda
-
True
-
False
Questão 7
Questão
To detect or correct errors, we need to send extra bits (redundtant) bits with data.
Responda
-
True
-
False
Questão 8
Questão
Two bits are the same, the result is 0. Two bits are different, the result is 1.
Responda
-
AND
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OR
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NOT
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XOR
Questão 9
Questão
CRC stands for Cyclic Redundancy Code.
Responda
-
True
-
False
Questão 10
Questão
The _______________ measures the minimum number of substitutions required to change one string into the other.
Responda
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Humming Distance
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Frequency
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Voltage
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Hamming distance
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