Introduction

fzdp

cs;thq;Fjy; (receiving), Nrkpj;jy; (storing), khw;wpaikj;jy; (manupulating) Nghd;w jpwikfisf;nfhz;l xU ,yj;jpudpay; rhjdk; fzpdp vd miof;fg;gLfpd;wJ. nfhLf;fg;gLk; juTfis (data) khw;wpaikj;jNy Processing vd miof;fg;gLfpd;wJ. ,jd;NghJ RUf;Fjy;, Nrkpj;jy;, toq;fg;gLk; juTfis kPsg;ngwy; Nghd;wtw;Wld; $l;ly;, fopj;jy;, gpupj;jy;, ngUf;fy; Nghd;w fzpj;jy; NtiyfSk; eilngWfpd;wd.
fzpdp gytifahd juTfis cs;nsLj;J nrad;Kiwg;gLj;Jfpd;wJ.

fzpdp juTfis cs;nsLg;gjw;Fr; rpy topfs; cs;sd. ,tw;wpy; nghJthdJ keyboard KiwahFk;. mjhtJ> keyboard ,idg; gad;gLj;jpj; juTfis cs;sDg;Gjy; MFk;. ,e;j keyboard MdJ cs;sPl;Lr; rhjdk; (Input Device) vd miof;fg;gLfpd;wJ. juTfs; fzpdpapDs; nrd;wJk; mtw;iwr; nraw;gLj;Jtjw;F fzpdp jahuhf ,Uf;Fk;. Mdhy;> mtw;iw vt;thW> vg;gb> vd;d nra;aNtz;Lk; vd;gnjy;yhk; fzpdpf;F Kd;dNu nrhy;yg;gl;bUj;jy; Ntz;Lk;. ,it mwpTWj;jy;fs; (instructions) my;yJ fzpdp epfo;r;rpj;jpl;lq;fs; (programs) vd miof;fg;gLfpd;wd.