Veer Narmad South Gujarat University 2010-1st Sem M.C.A Computer Organization & Fundamentals of O.S : (A.T.K.T), , - - Question Paper
M. C. A. (Sem. I) (A.T.K.T.) Examination
April/May - 2010
101 - Computer Organization & Fundamentals of O.S.
RF-4791
Time : 3 Hours] Instructions :
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[Total Marks : 70
""'N Seat No.:
Name of the Examination :
M. C. A. (PART - 1)
Name of the Subject:
101 - COMPUTER ORGANIZATION & FUNDAMENTALS OF O.S.
Student's Signature
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Do as directed : (any eight)
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(a) What is machine language?
(b) Convert 2AC hexadecimal to its binary and decimal equivalent.
(c) Define
(i) Access time
(ii) File System
(d) Convert the 11110011 to its equivalent gray code.
(e) What is Client server Architecture?
(f) Draw block diagram of Computer.
(g) List out types of memory. Compare: RAM and ROM.
(h) Define: Cache memory.
(i) List various input devices and explain any one of them, (j) Differentiate Cold Boot and Warm Boot.
Answer the following : (any three)
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(a) Explain each phase of Instruction cycle in detail.
(b) Explain the functionalities of Operating System.
(c) Explain Booting process in detail.
(d) Discuss Magnetic tape as storage device.
3 Answer the followings : (any three)
(a) Explain memory hierarchy technique used to increase the performance of machine.
(b) Write short note on DOS Configuration and System Files.
(c) Explain any six MS-DOS commands.
(d) Explain the working of Laser Printer.
4 Answer the following : (any three)
(a) Write short note on Networking Topologies
(b) List various output devices. Explain the CRT technology used for the monitor.
(c) Explain architecture of Windows NT.
(d) Explain primary memory in detail.
RF-4791] 2 [
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