Karnataka State Open University (KSOU) 2011 B.C.A Computer Application- Unix And Shell Programming - Question Paper
IV Semester B.C.A. Examination, August 2011 a:;; A UNIX AND SHELL PROGMMING. , ,
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Time : 3 Hours Max. Marks : 80
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Instruction : Answer all questiofflM$Qfife&s& ch
question in Part-B. t . .. . ..
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PART-A
510
I. AnswtaUsti:iD5TbjlE 0qiqjo 5fi, nowtea ssriib a i (110=10)
1) Define: fUe. ;.;;-fdo83i<iEii.sv.ni biiudioi.aoni'ibiiviie2>noh'>ws.dtlu'vlnrxtl {& (cl
2) Define shell.
3fwmism iud[ *nB ai&{R v ?!39aoiq-d ai Jmiw ld
r . xslnva mnw
4) Define filters. r , , f t ,
.s>iqmBX5 aiiwgnagsaoiq lii \u {kx
5) What is a who command ? >IO
6) What is tpiit iworbiw faotaosxa ad wod indqxd (d
7) How will you list the current f W;-'3 iUfcuxd v
fi Q
8) What is boot "block ?
.d m idsiqx" , iarml adlte MBigatb >ibold v/siQ V ?? BiiW {a
9) What is meaning of .and.. ?
II. Answer the questions in a paragraph: (5x4=20)
11) Explain the structure of UNIX.
12) Explain the software components of UNIX.
13) Explain features of file system.
14) Explain the use of commands get and put in shell programming with example.
15) Explain conditional expression with example.
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