Which of the following is true?
2023
Which of the following is true?
Answer: C. Both Reed-Solomon code and Low Density Parity Check Code are error correcting codes — Parity and Cyclic Redundancy Check (CRC) are primarily used for error detection, not correction. In contrast, Reed-Solomon codes and Low Density Parity Check…
- A.
Both Parity and Cyclic Redundancy Check are error correcting codes
- B.
Both Parity and Low Density Parity Check Code are error correcting codes
- C.
Both Reed-Solomon code and Low Density Parity Check Code are error correcting codes
- D.
Both Cyclic Redundancy Check and Low Density Parity Check Code are error correcting codes
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Correct answer: C
Parity and Cyclic Redundancy Check (CRC) are primarily used for error detection, not correction. In contrast, Reed-Solomon codes and Low Density Parity Check (LDPC) codes are established forward error correcting schemes.
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