Information rate - MCQs with answers

Information rate - MCQs with answers

Q1. Information rate is defined as

a) Information per unit time
b) Average number of bits of information per second
c) rH
d) all of the above

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Q2. The information rate R for given average information H= 2.0 for analog signal band limited to B Hz is

a) 8 B bits/sec
b) 4 B bits/sec
c) 2 B bits/sec
d) 16 B bits/sec

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Q3. Code rate r, k information bits and n as total bits, is defined as

a) r= k/n
b) k=n/r
c) r=k*n
d) n=r*k

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Q4. The technique that may be used to increase average information per bit is

a) Shannon-Fano algorithm
b) ASK
c) FSK
d) Digital modulation techniques

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