Multiple choice technology storage

Which method do SCSI-1 and SCSI-2 use for error detection

  1. CRC

  2. Parity

  3. Hash Code

  4. None

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

SCSI-1 and SCSI-2 rely on simple parity protection (one parity bit per byte) on the parallel bus for error detection. CRC was introduced in later SCSI standards like Ultra160.