Multiple choice technology operating systems

SCSI-3 uses the following for error detection:

  1. CRC

  2. Parity

  3. Both

  4. None

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A Correct answer
Explanation

SCSI-3 employs Cyclic Redundancy Check (CRC) for robust error detection of data transferred on the bus, replacing the simpler single-bit parity used in SCSI-1 and SCSI-2. CRC can detect multiple bit errors and provides better data integrity protection. Parity was the legacy method, while CRC is the modern standard.