Block Codes and Finite Fields MCQ

Test your knowledge with important Block Codes and Finite Fields MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Block Codes and Finite Fields MCQs at Bissoy

• CDPD stands for ___________
  ক

  Cellular Digital Packet Data

  খ

  Cellular Decoded Packet Data

  গ

  Cellular Demodulated Packet Data

  ঘ

  Cellular Decoded Plane Data
• Which of the following linear codes achieve largest possible minimum distance?
  ক

  Hamming code

  খ

  Hadamard code

  গ

  Golay code

  ঘ

  Reed Solomon codes
• Which of the following code is a class of non-binary BCH?
  ক

  Hamming code

  খ

  Hadamard code

  গ

  Golay code

  ঘ

  Reed Solomon codes
• Which of the following is not an example of block code?
  ক

  Hamming code

  খ

  Cyclic code

  গ

  Convolution code

  ঘ

  BCH codes
• In systematic codes, parity bits are appended at the __________
  ক

  Beginning

  খ

  End

  গ

  End

  ঘ

  Odd places
• The weight of code is given by number of _______
  ক

  Non-zero elements in the codeword

  খ

  Zero elements in the codeword

  গ

  Total elements in the codeword

  ঘ

  Elements in parity bits
• The ability of the block code to correct errors is a function of __________
  ক

  Number of parity bits

  খ

  Number of information bits

  গ

  Number of code bits

  ঘ

  Code distance
• For (n,k) block codes, rate of the code is defined as __________
  ক

  n2/k

  খ

  k2/n

  গ

  n/k

  ঘ

  k/n
• How many redundant bits are added in block codes for k information bits and n code bits?
  ক

  n+k

  খ

  n-k

  গ

  k2

  ঘ

  n2
• In block codes, parity bits are ___________ to block of messages.
  ক

  Added

  খ

  Subtracted

  গ

  Multiplied

  ঘ

  Divided