COMPUTER PERIPHERALS and INTERFACES Paper 1

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COMPUTER PERIPHERALS and INTERFACES((:S - 311)
Time: 03 Hours
Instruction to Candidates:
1) Section - A is compulsory.
2) Attempt any Four questions from Section - B.
3) Attempt any 1\vo questions from Section - C.
Maximum Marks: 60
Section - A
Q1
a)What is the full form of VME, ISA, PCI, MCA, SCSI and EISA?
b)Differentiate between on-line and off-line peripherals.
c)What do you mean by recording. density of a magnetic tape?
d)What do you mean bycomptiter accessories?
e)What is seek time?
f)What do you mean understand by cycle stealing in DMA?
g)What is bus arbitration?
h)What do you mean by plug & play technique?
i)How many devices can be managed by a single SCSI controller?
j)What do you mean by va Port?

Section - B

Q2) Discuss the advancements made in va system bus.
Q3) Compare features of SCSI interface over the IDE interface.
Q4) Write short note on Universal Synchronous Bus?
Q5) How a CRT monitor displays an image?
Q6) What do you mean by RAID? Discuss ATA RAID.

Section - C

Q7) What are the steps involved in design and integration of peripheral devices to computer system? Take any peripheral device as an example to illustrate the concept.
Q8) Compare salient features of EGA/VGA/SVGA display architectures.
Q9) Whatis the primary purpose of a device driver? Explain UNIX/LINUX device
drivers in detail