Computer organization mcqs scsi bus

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Computer organization mcqs scsi bus

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The key features of the SCSI BUS are .....
A
The cost effective connective media
B
The ability overlap data transfer requests
C
The highly efficient data transmission
D
None of the mentioned
Question 1 Explanation: 
The SCSI BUS can overlap various data transfer requests by the devices.
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In a data transfer operation involving SCSI BUS, the control is with .....
A
Initiator
B
Target
C
SCSI controller
D
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 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In SCSI transfers the processor is not aware of the data being transferred.
A
True
B
False
Question 3 Explanation: 
The processor or the controller is unaware of the data being transferred.
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is DB(P) line?
A
That the data line is carrying the device information
B
That the data line is carrying the parity information
C
That the data line is partly closed
D
That the data line is temporarily occupied
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The BSY signal signifies .....
A
The BUs is busy
B
The controller is busy
C
The Initiator is busy
D
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.

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