Shanon Feno

Question 1

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

Answer 1

Shanon Fano algorithm

Question 2

The channel capacity according to Shannon’s equation is

a. Maximum error free communication
b. Defined for optimum system
c. Information transmitted
d. All of the above

Answer 2

All of the above

Question 3

According to Shannon Hartley theorem,

a. The channel capacity becomes infinite with infinite bandwidth
b. The channel capacity does not become infinite with infinite bandwidth
c. Has a tradeoff between bandwidth and Signal to noise ratio
d. Both b and c are correct

Answer 3

Both b and c are correct

Question 4

The negative statement for Shannon’s theorem states that

a. Both b & c
b. If R < C, the error probability is very small
c. If R > C, the error probability increases towards Unity
d. None of the above

Answer 4

If R > C, the error probability increases towards Unity