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o why mulridnnens onalvi$vs.ldaraand data .ubes are used? With a near diasran. cxplain

Se!enth Scmcstcr B.E. D.eg|e Eramination,Data Warehousing and Data

ddta cube nlplenedari.ns.b. \'hnt aredatacube operari.ns? Explain

Not.t A$tr./ FIyE .fitu questio,s, ele.li Eai@n TWO qu5nons lbtt .nth pa .

PAR'T' - Awhd i6 ODSI Uow does ir difler aroo dara warehouse? Explair.!xDlairr guidelines n,r data warclouse nnplenentarion.\!hd is ETLI List lreps of ETL prccess.

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c $rite a shonnoteon dara nrining applicatioB.

Erpl,i. r-P Erosrh algornhn lor dBcoveins lieqncnr iiem se6 $hdr aE ns

what is Apriori alg.rihn? Ho* it n used ro fDd lrequontirensers?Exptain.Lnr dre measuEs uscd ibr evaluaring associario. Fatten6.

PART - A

How decisioDlrees sr€uscd I'r clasiti.ati.n? Explanr decisionrree indrcrion

Hos ro iourorc ac.uncy of cl6$fi catronl Explain.Explain thc lmportance ofe!"l[io. crieria lbr classificarion nrerlDds.

a. what are BarsiaD chsitiesr Exrlarn Bayeiiheorem aor cla$iticalion.6. Ho$rule basedcla$lfic^ are used for clasincation? Erplain.

a Explah K tueans clL6rering algornhm whrrareitslinnalionslb. Howdenrtybased mcihods are used for clusterlng? Explain wnh exanple.

r What is $cb oontdn mining? Erplain.b. $iite a shon .ole on folloyin8 :

iii) 'l empoml darabase minnrs.

10ts72

(\__.sctenlh \emester B.E. Desree E\imination. Dec.20l.{ J.n.2015

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1.E4:a a. what arc tmsac I ion proc ess i.g sy$ems and explain lransaction processing cycle

b. Explain e.terprhe collabonrioD slsrem and the rools a$ociared rvith nc. W[at arc l[nar resource rlornrarion s](efr and explai. ho* dEy supp.n

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Wirh a fignrc, e\plain hoN CRM supports 3 phases olthe Elationshif bexveen

whar isERt?ExplainbenenhandchallengesofERPlxplarn benetih and chlle.ges olSCM.

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a Dncusabour busi.ess ethicslnd I echnolosy ethic s.

b. trplrinabour toolsolsecurny nranasementollT.

lnformation Systems

\ote', Anst'er llvE.fu q "nit)n:,:elaihgaieast TwO quanms fro eachra.

PART A

What G an inlbrmation system? Explain bneily fundamental nles ofIS in business CiecxxmPb tor each role (rorrl'rk,\{ith a ftat dilgratrr. explain innnnatior systetu dsources. (l0rt,rk,

Explain the businc$ compcrnirc ioiccs and.ampciitlle sfiateeics ihar appear in the mLkerphcc. Oorl rkt$irh ncar ileures. expliin ho[ a cusroner focused business builds cunotuer value aodloyallyl\ing inrcmet. (05N{r.k,Explain iheconcept ofbuilditrsa kno{ edae creatins company a.d r,MS. (0sl{,rk,

?ART - B

. lxplain esscnilal c comtucrccproce$.sb. Explaine conrnrerce $cces hcto6

a lxplar lirur basic analtlicalmodcling activitics involved inDSSb. Discus abou! nlDagenenr repo nrgaltematnes.c Elplair mrtdrlDplication aEas ofAl.

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trpldii busnes lT plaming proce$ andbu\inesrlT plaDnils proc.ss.Erplain polilical, geo c.onomic. cnlturalexphnr lbbal busincss rlT yraEeies

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Seventh Semcster B.E. Dcgree Examination, Dec.2014/Jan-2015Embedded Computing Systems

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a Disonss the rquire.rents ciarr. wilh an exlmtle.b. Explain die scqnc..edneram 6r ransnittins conxll input in

c E1planthe UMl, clnss diasram forsie.aland rimeauteveDts.

a whal jslnrenpt? Dncus its ncchannm. Nirh a neat dlagramb Drur the formar olAlM dara pnccsing innructon._c whal h sct associdn\cca.ne? Explain.

a Exolain bus $ith DMA.o.rmllerb ru{,b Pc asa plr rann lurein}eddcd s)ner4sc Bdeflydhcus! the prcces oftwo sGEeaddres rrmslatio. in ARM

a Sketch and errlain thedak flowgraphmodel.b lrplain the prodam optimizaron techniques.

a whlr is TCBI trphin irs nructurc.b Explanr fic structureolpro.essc. wh,t n multitaskine? Explain irs rlpcsd wbat arctne.6clors consideEd for sclcction olscneduling algorithml

a. Explain thercchnique in sltrEd lremory .onmunicarionb Exphin rhe followjng

i) L shrrcd usase disiriburionii) ACP1 (advan.ed c o. fi slEt ion a.d pow( i.terf!ce).

b Whrt n multibop communication?c. tixplaindr sructucollP p.ckcrd. Dscu$ any oDc apph.alnin olnnefler

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Sevcnth Semester

l0cs73

Piogramming the Web

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x. Wliar x web brorvsci md Lyeb jererl fxpliin hou contuuncianon bk.s place in ber*eenweb browscrand web seNer. @7r:r J)

h. whst is rhe pupose ota MIME r_vpc {ecification n a reqtresl / esponse h,.sachonberscdo abmwser iascflerl (0s i\lrn,

c. Explar how lhe rci contdnrof,n XIITML documem can be tomatrd Nith XHTML ragstilh suitable exxnpler (0s M'r,

r. which Ridaels.rc creared *ith lhe <iDpul> rag? Explain wilh examples. (0sM!rk,b. Brien! explain lhe drLeEnr seleclor loms olthe CSS. uslrate the use otcach *irh

suilable exabple olMsrks)

a. DescribebdeilylhemajbrdrfferencesbelweenJavaandJauscript (o{\rx*,b. Desc be fie eo wrys ar Aray ohlecr can be cEated. ExplrE the Analr melhods rvid

sunabE cranpleaore.ch. (t? !r*tc Write r lavascriptto genetue fiEr.l Fibonacci numbe^, (6vrrlnExplain rhe basic.oncepr olevenrhandling. Lisr rhe ever6 and rhen hg afl bute.

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!AB]=_CLxplain rhe lour posible key*ords used in a DTD dectaftion.crcare r DTD lor a caralog olcaN. $heE ea.h .ar has rhe child elements make, toodel,year, coLor, .ngine. nunberoi{tooB. ransmission rype, md acce$oies. The eneineclene has thd child elenetrh nutuber ol cylindcn and tuet sydem. The acce$oricselemenlhalne libures rado, ai.condilionirg. powe.r'indors and poqer-brakcs. ceh oawhich is equned and hm ftd possible lalues les and no Entities musl bE dectared for rhenaacs olpopular cm m,kes

a. Bneflydescribe slring tuncions olpe wnh suilable exatupte (05rrradb. Wrnc a perl progmh ro read tlree numb.{ a. b ud c, each on ,rs onr line. 6on rhe

keyboard. And rclumrhc\alue olthe erpEsion lo,b [[c-l]/ 17.,141 (06]tr*,c. lvhar is ! query slnng? Whai is the fonnar ol a quew srine rhal has muttjpte *idge! dar.

\alues) ilo\ is a query string tmrsnnbd to ihe sm er rvfi ser merhod t (o! \1, ,)

a E\plii. rhe actions olrhe nnptone xrd exptode ih.rionsb. Descibe ho* files rrc oeted, rcad and trrire on ihe senersy*e,n using pHp.c. Whxt is c.okiei H.w ircm be creared ii x PHP soiprl

wrilc a shonnoGs on:

b Rrikc D.la access wnn pcrl xnd MYSQL.d Documenl objecr model

10ts74

sevenrh semester B.E. D"**" i-#t.iatlo'", """

.zot4tJ^n.2ot5Dala Warehousing and Data Mining

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Note. Ars$e. FIt E fu questids, selettitga.l.ast TWO .!rcstions lro aach part.

PART - Aa whalisODSIHoNdoesitd ler tomdara warchousel !\plain.b. Explain guidcliNs lni daia wmhouse i$pleffnrationc what is ElLl Lht reps ofElLprocc$.

Why mtrltidim€nsional vlevs oldara lnd dala cubes lre used? $ith adatu cube imtlementarions.whal are data cube operarionsl Explain

a whal is datam,n,ng? Explain various data nrinin-s t6ks.b. why dao preprocessine requned in da6 nnring? lxplain vaii.ls

c Write ! short note .n dala minin! applications

a Explain FP grcwth alsoithn for dhco\ering nequcnt iem sets w1)at aie

b whar is ApiorialgorilhDr? rbwn isusedro a6d rrequenr enrscrs? Explar. I i' \,' e-- e.'.ed fo'e\dl " 1e r.o. .'or pdrem..

PART B

How decisioo irees de used for clasificatioD? Explaindecisio. trec induclion algorithm forclarsificltion. (lorrrrk,Ho$ to inprovcaccm.tof.lasslticatio.? Explain. (05l!turk,Explnintheiniportanceolelalutionciteiaforclassificarionmerhods. (0sNrlrro

a. $bat n wDb co cnt nrinnrg? !xpl.i.b. Write a shoa note.n follo*ing:

ri) Tenporal database ninine.

a. What are Baysancla$ine$l Explain Baye t thc orem lirr classi ficalo.b. Ho$ tule based c hsifies aEused for classificarion? Explain.

a. lxpl.in K- 6ca.s clustenng algorithm \vhat xre irs linitari.ns?b How denrty based me rods arc uscd tur clusteing? Explain rvnh example

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Sevcnth Scm.stcr B.E.Advanced

\oie, Ans|9o FIVE Ju ques.iors, vlectiiAolLast TWO q uzslions fron earh pad.

PART -Ai I Dcnne Conpuler Archilecture. llluslr ethesevendinensiosolan1SA. lffinrrln

b. lind lhe die ylcld lor dies rhxr are 1 S cm on a side and 1.0.n1oi a sidc assming a deGcl

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2 i. \hat i\ pipelininsl wilh DeAt diasr.m. eaplain rhe clasic t],e $rge pipeline aor RISCprccesor (0ai[rri9

b. Considcr unpipeLrned prdcelsor. Asunre th,t r has a I ns clock cycle and thal ir uses 1cycles lbr ALU ooerations and branches and 5 cycles 6r memo! operalioDs. Assume dratrh. relarive frequetrcies oflhcsc opcmtioDs,l0%, l0% and 40% respec ely. Suppose thaldue lo !lo.k ske{ mJ setup, prpelming the pmccssor !d,ls 0.2 ns oloverhead io ihe cl..k.lgnoiing an! larcn.y lnipact, hou inLch speedup in lhe in$ruction execurion rate will yegaintompiFlinel (06[rrrkO

c ExDliin difierenr tc.hniques in reduoing pipeliire bEnch penallies. (06rrerko

lxplaiir true daradependencc, nanre dependence md conlrl dependence. silh !n erampte.(05)lark,

\f hri N Cone laline lrediclos ) E rpl ain wilh cxamp le (05 \L rk nWirh a.ert diagmr give re basic nncnrc ollomasuld b$ed M]lS FP unx dd explainlriious fieldsolrcseo-rrio. slrtion (torlgrks)

.l a txplah exploiling IL? usng dlnannc {heduling multiple is\ue and s0..ularion (03\rrrk,b. ExphnrPen rm.1plpoline suatoniig frtrll,ple issue \yilh speculalion (ffi)rsrknc Erplain indetail.tsFnch TalgerbulfeE. (0,r lrlrk,

shcarcd menory nrultiproce$or(r01rr*t(051r!*n

prccesoE what frudon oa the(03 \1,rk,

a which are the major carcgoncs ol xdvanccd oprimiTations of.d.he peftnnrice? Expla,i

PAR'I B

x. Erpldn rhe blsic $henes for enioring colErence in a

b Explain dreT.xoDomyolparallclarhllccl0rc. Suppose yotr $a.1o a.hie\e a speedup ol 80 $nh 100

on!iDal.omputarioncanbesequenthil

a. Explair fod nefrory h,.rrrhyquenions,,n del!il.b Fxtlain nrbnel th.rJr.solbNiccacheoprirnizdrion.. Deline Vinul Memoryand desnbe its liarur.s

h. Dcscribc thc tcchnique ro itopore nremoryperlomance inside Da.{{ clip... Erplailtheproces olprotecringuavirlual na.hines

r Erplanr delecring and enha..mg looi lerelprrallelism rorvLlw.b. Explain lnrel lA64 chilccturc, *irh a ncardiigram.c wrnc abnernole on pEdicated insrucrions

deDsilyoaO 4 !$.nr rnd d 6,1.c Define Aindahl\ lai. Denle.n erpresron lor cpu

Clocksperinnru ion and clock cl'cle timc

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l4lJan.20l5

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PAR-T A

t a Ho$ the a.ays !rc defined inja{l Explain rvith atr exanple. (05Nrrrktb. Diilerentiate rhe usage ofaccess speciners injrva and their scope (05mrrk,c. Write and dcDonrmie a Java progran to i.itialize and dnphy dillercnt ttpes ofintegers

and ioarine poi.r variables. (05 irrrrk,d. DetnEtnccastnrs ExDlain with ar exsDple. 105nh*,a. Definernapplet. Explain rhe skelebnolan applet. to3nrs ,b. wriie a Javr procram ro perlbu Ihe addnion of hlo complex numbers by using rbe rnethod

&ld( ) bytdsingobFd as a paBmeter and displayrc$lt nsing melhod dnphy0. lnitializct he E al a n d imasiDdy !a lues of rhe co mp lex nunbei using paraN rer . onsrrucror. 103 ir!.kt

c uire the synrax oftryand catch blo.k ro handl€ nuhiple excephons. explain. (04 Nr1!k,

lvhat is synchrohizaxob? Erllai. the role of synchrcnizario. \'ith produccr and consumerproblcm. {l0Nrrrk,Dcs$ib. the drcad priorny. Howio a$ign a.d ger the thead priority? 105 Nrrk,Explain any rwo event lisrener inrelfices with ns tuncrlon ornethods. l05nl!,

b. lxplainrhc JscrolPane wth an exa'nplec. Expknrthe lcomboBoxwnh anexatuple,

PART - A

5 a Describe the steps ofJDBC pioces wiih sunabE ercetlio. handling blo.ksb. wlrat h Resultsct?Howro setsc.oll options to Resultsef Explain... write a notc on Dababasd ctadata obrect metho,ls and Resultset neradata

a Lit and dcscribe the di$erent t$es oIlSPtags.b. what n sesion? E\plain how to creare session using JSPc Bricflyexplarn horv remote method inlo.arion works in Java.

wrire shon nolcs or :

a. DeFloyfudr desciploE

,1 a. Wite a swine applet prolxanr to demonstftre wirh nvo Jbutons named India a.d srilailowhen cither ofbuttoDs pressed. it should display Espective label *nh its icon. Refei lheimaec i.ors lndia eif and SilaolG.Eii. Setrleinnial label is "pressrheburton .

! Dcscibe the simtlc btml fiI. lo pass rhe parameter ro seNlcr and display thc parameterlxlues accepred by senlet 03M!r*,

b Explain the serllcr lile cycle wiih ex,mple (06rr.rt,c Deline acookie. Erpb howthe cookies are crcared usinC Jala seNler (06[l,rkO