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Computer organization mcqs scsi bus
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Question 1 |
The key features of the SCSI BUS are .....
The cost effective connective media | |
The ability overlap data transfer requests | |
The highly efficient data transmission | |
None of the mentioned |
Question 1 Explanation:
The SCSI BUS can overlap various data transfer requests by the devices.
Question 2 |
In a data transfer operation involving SCSI BUS, the control is with .....
Initiator | |
Target | |
SCSI controller | |
Target Controller |
Question 2 Explanation:
The initiator involves in the arbitration process and after winning the BUS it'll hand over the control to the target controller.
Question 3 |
In SCSI transfers the processor is not aware of the data being transferred.
True | |
False |
Question 3 Explanation:
The processor or the controller is unaware of the data being transferred.
Question 4 |
What is DB(P) line?
That the data line is carrying the device information | |
That the data line is carrying the parity information | |
That the data line is partly closed | |
That the data line is temporarily occupied |
Question 5 |
The BSY signal signifies .....
The BUs is busy | |
The controller is busy | |
The Initiator is busy | |
The Target is Busy |
Question 5 Explanation:
This signal is generally initiated when the BUS is currently occupied in an operation.
There are 5 questions to complete.