Computer organization mcqs scsi bus

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Computer organization mcqs scsi bus

Question 16 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
For better transfer rates on the SCSI BUS the length of the cable is limited to .....
A
2m
B
4m
C
1.3m
D
1.6m
Question 16 Explanation: 
To increase the transmission rate in SCSI in SE mode of transfer the wire length is restricted to 1.6m.
Question 17 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The maximum number of devices that can be connected to SCSI BUS is .....
A
12
B
10
C
16
D
8
Question 18 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The SCSI BUS is connected to the processor through .....
A
SCSI Controller
B
Bridge
C
Switch
D
None of the mentioned
Question 18 Explanation: 
This is used to coordinate and monitor the data transfer over the BUS.
Question 19 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The mode of data transfer used by the controller is .....
A
Interrupt
B
DMA
C
Asynchronous
D
Synchronous
Question 20 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The data is stored on the disk in the form of blocks called .....
A
Pages
B
Frames
C
Sectors
D
Tables
Question 20 Explanation: 
The data is stored on the disk in the form of a collection of blocks called as sectors.
There are 20 questions to complete.