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Welcome to the Channel Coding MCQs Page

Dive deep into the fascinating world of Channel Coding with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Channel Coding, a crucial aspect of Digital Communication. In this section, you will encounter a diverse range of MCQs that cover various aspects of Channel Coding, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Digital Communication.

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Check out the MCQs below to embark on an enriching journey through Channel Coding. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Digital Communication.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Channel Coding. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Channel Coding MCQs | Page 6 of 23

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Q51.
The rate of a block code is the ration of

a.

Block length to message length

b.

Message length to block length

c.

Message weight to block length

d.

None of the mentioned

Discuss
Answer: (b).Message length to block length
Q52.
Linear codes are used for

a.

Forward error correction

b.

Backward error correction

c.

Forward error detection

d.

Backward error detection

Discuss
Answer: (a).Forward error correction
Q53.
The k-bit message forms ____ distinct messages which is referred to as k-tuples.

a.

2k

b.

K2

c.

2k

d.

21/k

Discuss
Answer: (c).2k
Q54.
The sum of any two vectors in subset S is also in S. This is called as

a.

Addition property

b.

Subset property

c.

Closure property

d.

Similarity property

Discuss
Answer: (c).Closure property
Q55.
To avoid corruption during transmission, the code-word should be

a.

Near

b.

Far apart

c.

Far

d.

None of the mentioned

Discuss
Answer: (b).Far apart
Q56.
In a standard matrix set code-word there are _______ cosset.

a.

2k

b.

2n+k

c.

2n-k

d.

2n

Discuss
Answer: (c).2n-k
Q57.
Syndrome is calculated by

a.

HT/r

b.

rHT

c.

rH

d.

None of the mentioned

Discuss
Answer: (b).rHT
Q58.
The _____ of the code-word is the number of non zero elements.

a.

Size

b.

Weight

c.

Distance

d.

Subspace

Discuss
Answer: (b).Weight
Q59.
Some examples of linear codes

a.

Hamming code

b.

Reed-Solomon code

c.

Parity code

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q60.
The measure of the amount of redundancy is given by

a.

Code size

b.

Code weight

c.

Code rate

d.

Minimum distance

Discuss
Answer: (c).Code rate
Page 6 of 23

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