My Profile
Active Members
TodayLast 7 Days
more...
Awards & Gifts
Online Exams
Fresher Jobs
Our fresher job section is exclusively for fresh graduates! Find jobs for freshers in major Indian
cities including Bangalore, Chennai, Hyderabad, Pune or Kochi
Resources
Find educational articles, blogs, discussion threads and other resources.
Colleges
Find details about any college in India or search for courses.
|
Download Model question papers & previous years question papers
|
Posted By: shalat Member Level: Gold Posted Date: 12 Jun 2008
|
2008 Bangalore University B.C.A OPERATING SYSYTEM Question paper
II SEMESTER BCA .EXAMINATION ,JUNE 2008
(Y2K7 SCHEME)(2007-08 AND ONWARDS)
COMPUTER SCIENCE
BCA 201:OPERATING SYSTEM
TIME :3 HOURS
INSTRUCTIONS :ANSWER ALL THE PARTS. (MAX MARKS :80)
PART-A
NOTE :ANSWER ANY EIGHT QUESTIONS (MARKS:8*3=24)
1. WHAT ARE THE THREE MAIN PURPOSE OF OS?
2. WHAT ARE THE ADVANTAGE AND DISADVANTAGGES OF MULTI-PROCESOOR SYSTEM ?
3. WRITE ANY THREE FUNCTIONS OF PROCESS MANAGEMENT.
4. DIFFERNTIATE BETWEEN PRE-EMPTIVE AND NON PRE-EMPTIVE SCHEDULING
5. DEFINE DEAD LOCK WITH AN EXAMPLE
6. WHAT IS A SEMAPHORE?EXPLAIN
7.WHAT ARE OVERLAYS?
8.DEFINE THRASHING AND PAGE FAULT.
9.WHAT ARE HTE VRIOUS FILE ATTRIBUTES?
10. WHAT IS ENCRYPTION?
PART-B
NOTE:ANSWER ANY FOUR QUESTIONS (MARKS :4*14=56)
11. a)EXPLAIN DISTRBUTED OPERATING SYSTEM .WHAT ARE HTE ADVANTGAES AND
DISADVANTAGES [MARKS 8]
b)EXPLAIN THE CONCEPT OF BUFFERING ANN SPOOLING [MARKS 6]
12. a)WHAT IS A PROCESS ?EXPLAIN THE DIFFERENT STATES OF A PROCESS WITH PROCESS
STATE TRNSITION DIAGRAM. [MARKS 8]
b)DECRIBE THE DIFFERENCES AMONGSHORT TERM,MEDIUM TERM AND LONG TERM
PROCESS SCHEDULING [MARKS 6]
13. a) EXPLAIN IN DETAIL ANY ONE OF HTE CLASSIC PROBLEM OF PRCESS SYNCHRONISATION
WITH ITS SOLUTION [MARKS 8]
b)DISCUSS CRITICAL SECTION PROBLEM [MARKS 6]
14. a)EXPLAIN ANY TWO PAGE REPLACEMENT ALGORITH [MARKS 8]
b) EXPLAIN DEMAND PAGING WITH SUITABLE EXAMPLE [MARKS 6]
15 a)EXPLAIN ANY TWO FILE ALLOCATION METHODS [MARKS 7]
b)EXPLAI DIRECTORY STRUCTURE [MARKS 7]
16. WRITE SHORT NOTES :
a)FREE SPACE MANAGEMENT [MARKS 4]
b)VIRTUAL MEMORY [MARKS 5]
c)DISK SCHEDULING ALGORITHMS [MARKS 5]
Return to question paper search
|
|
|
Submit Previous Years University Question Papers and make money from adsense revenue sharing program
Are you preparing for a university examination? Download model question papers
and practise before you write the exam.
|
Watch TV Channels
|