TY B.Tech- CCE- Sem-V_Communication Enginceering_Internal Assessment-II_July to November 2025 Term

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Across
  1. 3. Coding method that approximates source data, allowing some error
  2. 7. The concept of unpredictability or randomness in information theory is ____
  3. 9. Source coding is used primarily to achieve _____ by reducing data size
  4. 14. If R>C, reliable communication is______
  5. 15. The matrix used to compute the syndrome
  6. 17. For R<C, the probability of error can be made arbitarily_____.
  7. 18. Syndrome decoding reveals which bits are in ____
  8. 19. The maximum theoretical data rate for reliable transmission through noisy channel is called as channel ______
  9. 20. A type of variable-lengh code optimal for symbol probabilities
Down
  1. 1. When integrity of original data is critical______coding is preferred
  2. 2. ____ coding is used to add redundancy for error correction
  3. 4. The scientist who formulated source coding theorem
  4. 5. In source coding ______ is a meausre of information content
  5. 6. The vector obtained by multiplying the received word with the parity-check matrix
  6. 8. When syndrome is zero, the received word is valid____
  7. 10. Channel capacity is achieved when the transmissionr rate is _____ then or equal to capacity
  8. 11. A matrix used to encode messages into codewords
  9. 12. Entropy is maximized when all symbols are equally _____
  10. 13. The fundamental unit of information in source coding
  11. 16. The process of locating and fixing errors using syndrome