A noiseless 3 kHz channel transmits bits with binary level signals. What is the maximum data rate ?
Answer: B
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How many truth table entries are necessary for a four-input circuit?
Answer: D
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Which of the following logical operations is represented by the + sign in Boolean algebra?
Answer: C
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What is the percentage of over head on a T1 carrier (1.544 Mbps) ?
Answer: B
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Logically, the output of a NOR gate would have the same Boolean expression as a(n):
Answer: B
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A packet switching network (highly loaded) has the following characteristics:
Propagation delay = 2 sec/hp.
Data transmission rate = 1.
Packet size = r bit = 512 bits.
Number of of hops = 10.
At what time the last bit of the last packet will reach the receiver ?
Answer: A
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How many inputs are on the logic gates of a 74HC21 IC?
Answer: D
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Working of the WAH generally involves
Answer: D
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Maximum data rate of a channel of 3000 Hz bandwidth and SNR of 30 dB is
Answer: C
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Four bits are used for packed sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size ?
Answer: C
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