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The SEL signal signifies _________

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The SEL signal signifies _________

(a) The initiator is selected

(b) The device for BUS control is selected

(c) That the target is being selected

(d) None of the mentioned

I got this question in exam.

The query is from SCSI BUS-1 in portion Input/Output Organisation of Computer Architecture

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Right option is (b) The device for BUS control is selected

The explanation is: This signal is usually asserted during the selection or reselection process.

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