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