A/L ICT Competency 2.2

Nju;rr ; p 2.2 : fzdp td; ghfq;fSk; mtw;wpd; ,ilKfq;fSk;. Gwj; Jizg; ghfq;fisg; nghUj;jYf;fhd Jiwfs;/Fijfs; (Computer Ports) fzdpapd; gpujhd ghfq;fs; jq;fSf;fhd ,ilKfq;fisf; nfhz;bUf;fpd;wd. 1. 2. 3. 4.

cs;sPl;Lf;fUtpfSk; ,ilKfq;fSk; (Interfaces) ntspaPl;Lf;fUtpfSk; ,ilKfq;fSk;. Nrkpg;Gf;fUtpfSk; ,ilKfq;fSk;. kj;jpa nraw;ghl;L myFk; (CPU)> jha; / %yg;gyif (Motherboard).

1. cs;sPl;L fUtpfSk; mtw;wpw;fhd ,ilKfq;fSk;

Rl;b kw;Wk; tpirg;gyif -

PS/2 tiff; Fijfs; (PS/2 Ports)

PS/2 tiff; fzpdp tpirg;gyifiaAk; PS/2 tifr; Rl;biaAk; nghUj;Jtjw;F ,fFijfs; gad;gLj;jg;gLfpd;wd tpirg;gyiff;fhd Fijf;F fgpy epwKk; (Magenta) Rl;bf;fhd Fijf;Fg; gr;ir epwKk; (Green) gad;gLj;jg;gLfpd;wd

Rl;b, tpirg;gyif, ,yf;fKiw glf;fUtp, xspg;Ngdh- USB Fij (Universal Serial Bus Port) ,e;j USB tiff; Fijiag; gad;gLj;jp tpirg;gyif (Keyboard), Rl;b(mouse), mr;Rg;nghwp(Printer), ,yf;fKiwf; fkuhf;fs;(Digital Camera), Nkhnlk;(Modem) Nghd;w gy cs;sPl;L> tUtpisTr; rhjdq;fis kpf vspjhff; fzpdpAld; njhLf;fyhk;. ,q;F ,af;fepuy; jhgpf;Fk; Njit vOtjpy;iy. ,e;j Kiwtop Plug and Play vdg;gLk;. xU USB Fijapy; gy;NtW tpjkhd 127 JizAWg;Gfisj; njhLf;Fk; trjp cs;sJ.

tUb (Scanner) – rkhe;jpuf; Fij 2. ntspaPl;Lf;fUtpfSk; mtw;wpw;fhd ,ilKfq;fSk;.

fhl;rpj;jpiu/njuptpg;gpf; - fhl;rpj;jpiu/njuptpg;gpf; Fij (Monitor Port) fzpdpj; jpiuiaf; fzpdpAld; njhLg;gjw;F ,e;jf; Fij gad;gLj;jg;gLfpd;wJ

mr;Rg; nghwp - rkhe;;juf;; Fij (Parallel Port) mr;Rg;nghwp (Printers), tUb(Scanner) Nghd;w cgfuzq;fs; ,izf;fg;gLk; nghJthf ,J mr;Rg; nghwp nghUj;jg;gLk; Fijnad miof;fg;gLk;. ,jpy; ,ize;j 25 Jisfs; (25Pins) ,Ug;gijf; fhzyhk;

xyp ngUf;fp, EZf;Fg;gd;dpfs;, gpw xyp gpwg;ghf;fpfs; - xypj;JizAWg;;Gf;; Fij (Sound Port) fzpdpf;Fj; NjitahdthW xypngUf;fpfs; (Microphones), Gw xyp gpwg;gpf;Fk; JizAWg;Gfs; ,f;Fij gad;gLj;jg;gLfpd;wJ

(Speakers), EZf;Fg;gd;dpfs; Mfpatw;iwg; nghUj;Jtjw;F

3. Nrkpg;Gf;fUtpfSk; ,ilKfq;fSk; gpd;tUk; ,ilKfq;fs; fzdpapy; cs;s Nrkpg;gfq;fshd td;jl;L kw;Wk; CD/DVD Drive fis ,izg;gjw;fhf gad;gLj;jg;gl;lJ. i. Jumper fl;likg;Gld; $ba IDE (Integrated Drive Electronics) ii. SATA (Serial Advanced Technology Attachment) iii. SCSI (Small Computer System Interface)

1|ILM.Irfan

A/L ICT||Competency 2.2

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i. Jumper fl;likg;Gld; $ba IDE (Integrated Drive Electronics) ,J td;jl;Lf;fs;, CD/DVD Drive, Zip Drive fs; Nghd;w fUtpfis ,izg;gjw;fhf gad;gLj;jg;gLfpd;w xd;whFk; Jumper : ,J fzdpapy; cs;s kpd;Rw;W Xl;lj;jpd; NghJ xU Fwpg;gpl;l gFjpia %b ,d;DnkhU gFjpapD}lhf kpd;rhuk; gha;tjw;F trjpaspf;fpd;wJ. ,jd;NghJ Master kw;Wk; Slave fl;likg;Gf;fs; gad;gL;j;jg;gLk;

ii. SATA (Serial Advanced Technology Attachment) ,JTk; td;jl;Lf;fs;, CD/DVD Drive fs; Nghd;w fUtpfis ,izg;gjw;fhf IDE f;F gjpyPlhf gad;gLj;jg;gLfpd;w mz;ika njhopy; El;gkhFk;. ,t;tpilKfkhdJ fzdpapd; cs;Sk; kw;Wk; ntspapYk; fUtpfis ,izf;fg; gad;gLj;jg;gLfpd;wJ. mNj Neuk; ,jD}ila juTg;gupkhw;w NtfkhdJ 1.5Gbps MFk; NkYk; ,jw;F Jumper fl;likg;G Njitapy;iy mNjNeuk;. ,jpy; IDEy; gad;gLj;jg;gl;l Ribbon tlj;jpw;F gjpyhf nky;ypa tlk; gad;gLj;jg;gLfpd;wJ iii. SCSI (Small Computer System Interface) ,JTk; IDE apidg; Nghy; td;jl;L, CD/DVD Drive kw;Wk; fUtpfis ,izg;gjw;fhd xU ,ilKfkhFk;. Mdhy; ,J IDE iag; Nghyy;yhJ 7-15 tiuahd fUtpfis ,izf;f KbAk;. ,t;tpilKfkhdJ Ntfkhd juTg;gupkhw;wj;jpw;F cjtf;$baJ IDEapid tpl tpiy $baJ

fzdpapy; gad;gLj;jg;gLk; Vida td;ghf ,ilKfq;fs; kpd;dpizg;Gf;F - kpd;tlq;fs; (kpd;tlq;fs; nghUj;jg;gLk; ,lk); fzpdpf;Fj; Njitahd kpd;id toq;Fk; kpd;tlk; (Power wires /Cords) ,t;tplj;jpy; nghUj;jg;gLk

Nkhlk; - njhlu; Fijfs; (Serial Ports) njhlu;rhjdq;fisf; (serial devices) fzpdpAld; ,izg;gjw;F ,e;jf; Fijfs; gad;gLj;jg;gLfpd;wd. tpNrlkhfg; Gwj;Nj nghUj;jg;gLk; Nkhnlk; (MODEM) cgfuzj;ijg; nghUj;Jtw;F ,J gad;gLj;jg;gLfpd;wJ.

tiyaikg;Gf;; Fij (Network Port) fzpdp tiyaikg;ig cUthf;Ftjw;Fg; gy fzpdpfis xd;Nwhnlhd;W ,izj;jy; Ntz;Lk;. ,t;thW gy fzpdpfis xd;Nwhnlhd;W ,izf;fj; Njitahd njhLg;ig Vw;gLj;Jk; tlq;fisj; (tiyaikg;G tlq;fis)

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A/L ICT||Competency 2.2

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fzdpAld; njhLg;gjw;F ,e;jf; Fij gad;gLj;jg;gLfpd;wJ. fzpdpj; jha;g;gyif (Computer Motherboard) ika Kiwtopahf;fy; myF> epidtf myF Nghd;w rhjdq;fisg; Nghy; fzpdpapd; Mw;wy;fis Nkk;gLj;jg; nghUj;jg;gLk; Nkyjpf Rw;Wfis my;yJ rpy Gwf;fUtpfis my;yJ JizAWg;Gfisg; nghUj;jj; Njitahd trjpfs; fzpdpj; jha;g;gyifapy; cs;sd. jha;g;gyif kPJ Nkyjpf Rw;Wfisg; nghUj;Jtjw;fhd ,lq;fis Vw;gLj;Jk; myFfs; tpupT Jisfs; (Expansion Slot)vdg;gLk;.

jha;g;gyifapy; cs;s tpup Jisfs; (Expension Slots) gp;d;tUk; tpupJisfs; fzdpapd; jha;g;gyifapy; Nkyjpf Rw;Wf;fis ,izg;gjw;fhf cs;sd i. ISA tpup Jis ii. PCI tpup Jis iii. ISA tpup Jis ISA tpup Jis (Industry Standard Architecture)

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A/L ICT||Competency 2.2

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,t;tpup Jisapy; juTg; gupkhw;w Ntfk; Fiwe;j fUtpfshd Modem, kw;Wk; sound card Nghd;w fUtpfs; ,jpy; nghUj;jg;gl;bUf;Fk; 8bit kw;Wk; 16bit fisf; nfhz;ljhf tbtikf;fg;gl;bUf;Fk; PCI tpup Jis ,t;tpup Jisapy; juTg; gupkhw;w Ntfk; $ba Video ml;il, tiyaikg;G ml;il (Network card) kw;Wk; SCSI adapter vd;gd ,jpy; gjpag;gl;bUf;Fk;. jha;g;gyifapy; nts;is epwj;jpy; ,J fhzg;gLk; 32bit juTg;gupkhw;w KftupAilajhf tbtikf;fg;gl;bUf;Fk; AGP tpup Jis (Accelerated Graphics Port) ,t;tpup Jisapy;jhd; Video ml;il gjpf;fg;gl;bUf;Fk;. ,t; Video ml;ilap;y; fhl;rpj;jpiu ,ilKfk; mikag;ngw;wpUf;Fk;. ,jd; Bus MdJ Ntfkhd nraw;ghl;bw;fhfntd tbtikf;fg;gl;bUf;Fk;.

4|ILM.Irfan

A/L ICT||Competency 2.2

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