SCSI BUS-2 MCQ’s

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This set of Computer Architecture Multiple Choice Questions & Answers (MCQs) focuses on “SCSI BUS-2″.

1. ANSI stands for _________
a) American National System Interface
b) ASCII National Standard Interface
c) American Network System Interface
d) American National Standard Institute

2. A narrow SCSI BUS has _____ data lines.
a) 6
b) 8
c) 16
d) 4

3. SCSI stands for ________
a) Small Computer System Interface
b) Switch Computer system Interface
c) Small Component System Interface
d) None of the mentioned

4. Single ended transmission means _________
a) That all the signals have a similar bit pattern
b) That the signals have a common source
c) That the signals have a common ground return
d) That the signals have a similar voltage signature

5. 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

6. The SCSI BUS is connected to the processor through _____
a) SCSI Controller
b) Bridge
c) Switch
d) None of the mentioned

7. HVD stands for _________
a) High Voltage Differential
b) High Voltage Density
c) High Video Definition
d) None of the mentioned

8. The maximum number of devices that can be connected to SCSI BUS is ______
a) 12
b) 10
c) 16
d) 8

9. The mode of data transfer used by the controller is _____
a) Interrupt
b) DMA
c) Asynchronous
d) Synchronous

10. The data is stored on the disk in the form of blocks called _____
a) Pages
b) Frames
c) Sectors
d) Tables

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