Multiple choice technology

What type of interface has the fastest data transfer?

  1. Parallel

  2. Serial

  3. DirectCPU Bus

  4. SCSI

  5. IDE
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

SCSI offers significantly faster data transfer rates than IDE, parallel ports, or serial ports due to its intelligent controller architecture and higher bus speeds. While modern SATA and PCIe are faster, in the context of these legacy options, SCSI was the performance leader. Direct CPU Bus isn't a standard peripheral interface term.

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