Information Theory And Coding Multiple Choice Questions

Information Theory And Coding Multiple Choice Questions. MCQ Questions And Answers on Information Theory And Coding related to Engineering Electronics.


Information Theory And Coding



On which factor/s do/does the channel capacity depend/s on the communication system ??

a. Bandwidth
b. Signal to Noise Ratio
c. Both a and b
d. None of the above


Assuming that the channel is noiseless if TV channels are 8 kHz wide with the bits/sample = 3Hz and signaling rate = 16 x 106 samples/second, then what would be the value of data rate ??

a. 16 Mbps
b. 24 Mbps
c. 48 Mbps
d. 64 Mbps


If a noiseless channel bandlimited to 5 kHz is sampled every 1msec, what will be the value of sampling frequency ??

a. 250 samples/sec
b. 500 samples/sec
c. 800 samples/sec
d. 1000 samples/sec


Engineering Electronics MCQs


In sphere packing, where is the received code vector with added noise located ??

a. Inside the sphere
b. Outside the sphere
c. On the boundary (circumference) of sphere
d. All of the above


Which approach plays a cardinal role in supporting the results obtained regarding the information capacity theorem ??

a. Line Packing
b. Volume Packing
c. Sphere Packing
d. All of the above


Information rate basically gives an idea about the generated information per _____ by source ??

a. Second
b. Minute
c. Hour
d. None of the above


Which among the following is used to construct the binary code that satisfies the prefix condition ??

a. Information Rate
b. Noiseless Channel
c. Channel Coding Theorem
d. Kraft Inequality


Information Theory And Coding


Which coding technique/s exhibit/s the usability of fixed length codes ??

a. Lempel Ziv
b. Huffman
c. Both a and b
d. None of the above


Which lossy method for audio compression is responsible for encoding the difference between two consecutive samples ??

a. Silence Compression
b. Linear Predictive Coding (LPC)
c. Adaptive Differential Pulse Code Modulation (ADPCM)
d. Code Excited Linear Predictor (CELP)


Which among the following compression techniques is/are intended for still images ??

b. H.263
d. All of the above


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