Quiz -- 3

There is no error in the received code word, if the syndrome is

• 0

• 1

• Minimum

• Maximum

In a linear block code, the exclusive OR (XOR) of any two valid code words creates

• Valid Codeword

• Invalid Data

• Valid Data

• Invalid Codeword

Which among the following is/are the essential condition/s for a good error control coding technique?

• Faster coding & decoding methods

• Maximum transfer of information in bits/sec

• Better error correcting capability

• All of the above

Which among the following represents the code in which codewords consists of message bits and parity bits separately?

• Hamming Distance

• Code Rate

• Block Codes

• Systematic Codes

In a linear code, the minimum Hamming distance between any two code words is ______minimum weight of any non-zero code word.

• Greater than

• Equal to

• Lesser than

• None of the Above

The minimum distance of linear block code (d_min) is equal to minimum number of rows or columns of H^T, whose _____ is equal to zero vector.

• Division

• Product

• Difference

• Sum

For a (6,4) block code where n = 6, k = 4 and d_min = 3, how many errors can be corrected by this code?

• 0

• 2

• 3

• 1

In Repetition Code, how many information bit/s is/are present in addition to n-1 parity bits

• 1

• 8

• 4

• 2

On which factor/s do/does the error probability depend/s after decoding?

• Error probability of symbol transmission

• Number of error vectors

• Both a and b

• None of the above

We can divide coding schemes into two broad categories:

________ and ______coding.

• Linear; Nonlinear

• Block; linear

• Block; convolution

• None of the above