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Technical question

By rolphiroshan ·
Which of the following transfer data without involving CPU?
1. Modem
2. Printer

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by jeremyrem In reply to Technical question

i did answer the second post so i believe this or that one will be voided.. but it is number 3 for sure the scsi..

fastest transfer rates because it does not use the cpu to transfer from device to memory to device.

i believe

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by ICB's corner In reply to Technical question

I know that there is hardware modem (have got own processor which makes difference between hardware and winmodem ).Printer can have own processor too.
All instructions are initiated by CPU.

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