1

fy;tpg; nghJj;juhju cah;jug; guPl;ir> Kd;Ndhbf; fUj;juq;F – 2012 khjpup tpdhj;jhs; : jfty; njhlh;ghly; njhopy;El;gk; II B jahupj;J ntspapLtJ : fy;tp mikr;R mwpTWj;jy;fs;:  vitNaDk; ehd;F tpdhf;fis njupT nra;J tpilaspf;Ff. gFjp B (1)

(a) fzpdpapd; epidtfkhdJ mopjF epidtfk; (Volatile)> mopTwh epidtfk; (Nonvolatile) vd ,U tifg;gLk;. ,tw;Ws; mopjF epidtfj;jpd; gpujhd $Wfs; %d;wpid Fwpg;gpl;L> mtw;wpd; %yk;
A

B

C

D

(ABCD )

[,uz;lhk; gf;fk; ghh;f;f

2

(i) Nkw;fhl;lg;gl;Ls;s ju;f;fr;Rw;wpy; midj;J AND Eiothapy;fspdJk; tUtpisT 1 vdf; fUjp cz;ik ml;ltizia tbtikf;Ff. (ii) cz;ik ml;ltizapd; gb ju;f;fr;Rw;wpd; tUtpistpid fhl;Ltjw;fhd jh;f;ff; Nfhitapid vOJf. (iii) NkNy (ii) ,y; ck;khy; jug;gl;l jh;f;ff; Nfhitapid> G+ypad; (Boolean) ml;ruf;fzpjk; %yk; my;yJ fhu;dh ml;ltiz (K map) %yk; RUf;Ff. (iv) NkNy (ii) ,y; ngwg;gl;l jh;f;ff; Nfhitapid $l;Lj; njhiffspd; ngUf;fkhf (POS) khw;Wf. (v) NkNy %d;wpy; RUf;fpg; ngw;Wf;nfhs;sg;gl;l juf;ff; Nfhitf;fhd ju;f;fr;Rw;wpid tiuf. (2)

(a) juT gupkhw;wj;jpd; mbg;gilapy;> Nfhg;G gupkhw;w newpKiwf;Fk; (FTP) kPAiu gupkhw;w newpKiwf;Fk; (HTTP) ,ilapyhd NtWghl;ilj; jUf. (b) fPo;jug;gl;Ls;s $Wfspd; njhopw;ghl;bid tpsf;Ff. (i) upg;gPl;lu;(Repeater) (ii) Bridge (c) tFg;Gs;s IP tpyhrj;jpidg; gad;gLj;Jtij tpl (cassfull IP address) tFg;gw;w IP tpyhrj;jpid (classless IP address) gad;gLj;Jtw;fhd %y fhuzk; ahJ? (d) xU epWtdkhdJ fPo;tUk; IP tpyhrq;fis gad;gLj;Jkhapd; mit xt;nthd;wpdJk; tFg;G (class)> tiyaikg;G tpyhrk; (network address) kw;Wk; cgtiy kiwg;G (subnet mask) vd;gtw;iw vOJf.

IP tpyhrk;

tFg;G (class)

tiyaikg;G tpyhrk; (network address)

cgtiy kiwg;G (subnet mask)

172.16.10.0./16 10.10.10.0./10 192.168.10.0/26 190.100.100.10/19 (3)

ABC epWtdj;jpd; Kfhikj;Jt Njhw;wk; fPNo fhl;lg;gl;Ls;sJ.

ghlnewpf;F

cl;gpuNtrj;Jf;fhd

tiyg;gf;fj;jpd;

Kfg;Gj;

B

A

Contact administrator

C

D Nkw;fhl;lg;gLk; cUit gad;gLj;jp fPo;tUk; tpdhf;fSf;F tpilaspf;f.

[%d;whk; gf;fk; ghh;f;f

3

(a) Nkw;fhl;lg;gl;Ls;s tiyg;gf;fj;ij tbtikf;f HTML gad;gLj;jg;gl;Ls;sJld; mjd; tpidj;jpwid mjpfhpg;gjw;fhf css FwpaPLk; (code) gad;gLj;jg;gl;Ls;sJ. ,jd; %yk; ngwg;gLk; mD$yq;fs; ,uz;L jUf. (b) NkNy ‘A’ vDk; gFjpapd; vOj;JU msit 16 MfTk;> vOj;JU epwj;ij rptg;ghfTk;> vOj;JU tbtpid Arial MfTk; khw;Wtjw;fhd css FwpaPl;bid (code) vOJf. (c) cU ‘B’ gFjpapy; ‘member login from’ ,id cUthf;Ftjw;fhd HTML FwpaPl;bid vOJf. (d) ‘D’ vd fhl;lg;gl;Ls;s glj;ij tiyg;gf;fj;jpy; ,Ltjw;fhd HTML FwpaPl;bid vOJf. (fhl;lg;gl;Ls;s glkhdJ myweb vd;Dk; Nfhg;GiwapDs;; (folder) cs;s images vd;Dk; kw;nwhU Nfhg;GiwapDs; abc.jpg vDk; ngauhy; Nrkpf;fg;gl;Ls;sJ vd fUJf) (e) Nkw;gb

ABC

epWtdj;jpw;F

Gjpa cWg;gpdu; xUtu; njhlu;G

nfhs;Sk; NghJ

contact

administrator I f;spf; nra;tjd; %yk; admin.html gf;fj;jpw;F cs;Eiojy; Ntz;Lk;. ,jw;fhd css FwpaPl;bid vOJf. (4)

(a) rpy fzpdp epuyhf;f nkhopfshdJ njhFg;ghd;fisAk; (compiler)> thp nkhopkhw;wpfisAk; (Interpreter) gad;gLj;Jfpd;wd. Kjypy; %y FwpaPLfshdJ (Source code) Byte code tbtpw;F njhFf;fg;gLfpd;wd> gpd;dh; fzpdp epuyhf;f nkhopf;F khw;wg;gLfpd;wd. njhFg;ghd;fis jdpNa

gad;gLj;Jtij

tpl

njhFg;ghd;fisAk;

thp

nkhopkhw;wpfisAk;

xd;whfg;

gad;gLj;Jtjd; mD$yq;fis tpsf;Ff (b) Ez;nraypapDs; mike;Js;s Mizj; njhFjp fl;likg;G (ISA) nfhz;Ls;s nkhop> SQL nkhop

Mfpait

vj;jidahk;

jiyKiw

fzpdp

nkhopfshFk;?

mtw;wpw;fpilapyhd

NtWghLfs; ,uz;L tPjk; jUf (c)

d1=open('data.txt',’r’) li=d1.readline() info=li.split(',') for c in info: x=0 while xint(info[x+1]): s=int(info[x]) info[x]=int(info[x+1]) info[x+1]=s x+=1 print( info)

(i) NkNy fhl;lg;gl;Ls;s igj;jd; epuyhf;fj;jpy; gad;gLj;jg;gl;Ls;s fl;Lg;ghl;L ikg;Gf;fis (control structure) ngahpLf. (ii) NkNy fhl;lg;gl;Ls;s Nghypf;FwpaPl;L Kiwapid gha;r;rw; Nfhl;Lg;glj;jpy; fhl;LtJld;> fl;Lg;ghl;L mikg;Gf;fisAk; Fwpj;Jf; fhl;Lf.

[ehd;fhk; gf;fk; ghh;f;f

4

(d) fPo;fhl;lg;gl;Ls;s igjd; epuyhf;fj;jpy; mlq;fpAs;s igjd; nkhbAyhdJ “mypro” vd;Dk; Nfhg;GiwapDs; “dataAsc.py” vd;Dk; ngaupy; Nrkpf;fg;gl;Ls;sJ. mNj Nfhg;GiwapDs; “data.txt” vd;Dk; fPNo fhl;lg;gl;Ls;s juTf; Nfhg;Gk mlq;fpAs;sJ.

data.txt

4,8,5,3,1,9,4,6,2,7

A (i) ckf;F ,yFthf tpsq;fpf; nfhs;tjw;fhf A kw;Wk; B vd NkNy tifg;gLj;jpf; fhl;lg;gl;Ls;sJ. ,e;epuyhf;fj;jpy; A gFjpapdhy; Nkw;nfhs;sg;gLk; njhopw;ghl;bid tpsf;Ff. (ii) ,e;epuyhf;fj;jpy; B gFjpahdJ fl;Lg;ghl;L mikg;Gf;fspy; xd;whd “njupT nra;jy;” tifahFk;. ,q;F gad;gLj;jg;gl;Ls;s thpirahf;f njhopy;El;g Kiw (Sorting Techniques) ahJ? (iii) B gFjpapdhy; Nkw;nfhs;sg;gLk; nraw;ghl;bid tpsf;Ff. (iv) ,e;epuyhf;fj;jpid njhopw;gLj;jpa gpd;du; Njhw;wk;ngWk; tUtpistpid vOJf.

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13.

d1=open('data.txt') d1=open('data.txt') li=d1.readline() li=d1.readline() info=li.split(',') info=li.split(',') for forccinininfo: info: x=0 x=0 while whilexint(info[x+1]): int(info[x])>int(info[x+1]): s=int(info[x]) s=int(info[x]) info[x]=int(info[x+1]) info[x]=int(info[x+1]) info[x+1]=s info[x+1]=s x+=1 x+=1 print printinfo info

B (5)

(a) Kiwik ghpNrhjidapy; gad;gLj;jg;gLk; nts;isg; ngl;b Nrhjid (white box testing) kw;Wk; fWg;Gg; ngl;b Nrhjid; (black box testing) Mfpatw;Wf;fpilapyhd NtWghLfis tpsf;Ff. (b) ABC tpahghu epWtdk; jkJ tpahghu eltbf;ifapd; jpwid mjpfupg;gjw;fhf fzpdp kag;gLj;jg;gl;l Kiwikia gpd;gw;w jPuk ; hdpj;jJ. ,q;F Kiwik gFg;gha;thshpd; gq;fpid Kiwik mgptpUj;jp tho;f;if tl;lj;Jld; njhlu;G gLj;jp tpsf;Ff. (c) ePut ; Po;r;rp (waterfall) khjpupia tpl RUsp (spiral) khjpupia gad;gLj;Jtjd; mD$yq;fs; ,uz;bidf; Fwpg;gpLf. (d) Kiwik gFg;gha;tpd; NghJ Kiwik gFg;gha;thsupdhy; gad;gLj;jg;gLk; gFg;gha;T cghakhf juTg;gha;Tg; tiuglj;jpid(DFD) Kd; itf;f KbAk;. ,t; tiuglj;jpd; %yk; tpsf;fg;gLk; fhuzpfs; 2 vOJf. (e) epWtdk; xd;wpy; Gjpjhf fzpdp Kiwik xd;iw nraw;gLj;Jk; (Implementation) NghJ rkhe;ju nraw;gLj;jy; KiwahdJ (parallel) kpfg; nghUj;jkhdJ vd epWtd cupikahsu; $Wthuhapd;> mjw;fhd fhuzq;fis RUf;fkhf tpsf;Ff.

[Ie;jhk; gf;fk; ghh;f;f

5

(6)

(a) ,yj;jpudpay; tzpfk; (E-Business) kw;Wk; ,yj;jpudpay; tu;j;jfk; (E-commerce) vd;tw;wpw;fpilapyhd NtWghl;bid tpsf;Ff. (b) fPNo tpahghu mikg;G tiffs; rpy jug;gl;Ls;sd. mtw;wpid cjhuzq;fSld; tpghpf;Ff.   

Pur Brick Brick and Click Pur click

(c) murpd; %yk; jkJ kf;fs; eyd; fUjp Government-to-citizens (G2C) Nrit epiwNtw;Wtjw;fhf ,yj;jpudpay; tzpf Kiwia kl;Lk; gpd;gw;wg;gLkhapd; mjdhyhd mD$yq;fs; ,uz;bidAk; gpujp$yq;fs; ,uz;bidAk; tpsf;Ff. (d) jpwd; kw;Wk; kdpj czu;tpid Gupe;Jf; nfhs;sf;$ba fzpdpapd; mD$yq;fs; 4 jUf. (e) nthd;-epAkhd; kw;Wk; f;thd;lk; (Quantum) fzpdp mikg;gpw;fpilapyhd gpujhd NtWghL ahJ? f;td;lk; fzpdp vt;tifahd njhopw;ghl;Lf;F nghUj;jkhdJ?