Lakx.kd dh ljapuk dk;Z ,oa 'kks/k

esa vuqiz;ksx dh foospuk

euq"; esa lwfu;ksftr dk;Z laiknu] thou’kSyh vkSj fujarj

[kkst o vfo’dkj djus dh izo`fr vf/kd rhoz gksrh gSA

blh dkj.k euq"; us fofHkUu ;qxksa esa u;s&u;s vfo"dkj

djrs gq;s ekuo tkfr dks ,d fodflr :Ik fn;k gSaA

bu lHkh esa ls ,d gS dEI;wVj e’khu

vkSj blls lacaf/kr lHkh rduhdksa ds

fodkl us fodkl nj dks mRizsfjr

fd;k gS vkSj fodkl dks ,d bZdkbZ

,oa vfr rhoz xfr iznku dh gSA

dEI;wVj ,d bysDVªkfud e'khu gS tks funsZs'kksa ds

fua;=.k esa MkVk ij Process dj ifj.kke izLrqr djrh gSA

dEI;wVj esa MkVk Lohdkj djus ds fy;s Input

Device gksrh gS tcfd ifj.kke dks izLrqr djus ds fy;s

Output device gksrh gS A

Processing dk dk;Z ftl Device eas gksrk gS mls

CPU dgrs gS A

dEI;wVj ,d bysDVªkfud ;qfDr gS tks xf.krh; x.kuk dj

ldrh gS ,oa rkfdZd QSlyss ldrh gS A

daI;wVj ds fo’ks"krk,sa

1 xfr

2 'kq)rk

3 laxzg.k

4 fo’olfu;rk

daI;wVj dh lhek,a

1 cqf)erk dh deh

2 vuqHko dh deh

3 Lo;a dh =qfV dks ugh lq/kkj ldrk gS

'kks/k ds vuqiz;ksx

1 'kks/k dk lexz dk;Z ,e ,l vkWfQl ds }kjk gksrk gS A

2 'kks/k esa lexz fooj.k dk o.kZu ,e ,l vkWfQl ds }kjk gksrk gSA

3 'kks/k isij ok dk;Z dk Vad.k ,e ,l oMZ ij fd;k tkrk gSaA

4 'kks/k ls lacaf/kr fnukad le; Vscy vkfn cukus dk dk;Z ,e ,l

,Dlsy esa fd;k tkrk gSA

5 ,e ,l ,Dlsy ds }kjk xf.krh; fu;e laca/kh dk;Z gy fd;s tkrs gSA

6 fdlh Hkh izdkj dh x.kuk dk dk;Z ,e ,l ,Dlsy esa fd;k tkrk gS

rFkk blesa Vscy cukus dk dk;Z Hkh fd;k tkrk gSA

7 ikWoj IokbaV esa iztsUVs’ku izLrqr fd;k tkrk gS ftlesa lexz lkexzh

dks LykbM ds ek/;e ls izLrqr fd;k tkrk gSa

;fn vklku :i esa lkspk tk, rks dEI;wVj dks fuEu pkj

Hkkxksa esa ckaV ldrs gSA

buiqV midj.k

lsUVªsy izkslsfalax ;wfuV

vkmViqV midj.k

eseksjh

buiqV ;qfuV. ;g unit MkVk vkSj instruction dks dEI;wVj ds

vanj ys tkus ds dk;Z dks laiUu djrh gSA buiqV ;qfuV ds }kjk

gh MkVk vkSj instruction command e'khu ds le>us yk;d

Hkk"kk esa convert gksrs gSA blesa data computer dh eseksjh ls

electric pulses ds :i esa transmit gksrs gSA

lsUVªsy izkslsfalax ;wfuV. lsUVªy izkslsflax ;wfuV dEI;wVj dk fnekx gksrk

gS bldk eq[; dk;Z izksxke dks execute djuk gSA CPU dEI;wVj

ds lHkh Hkkxksa tSls & memory, input or output device ds

dk;ksZ dks fu;af=r djrk gS A Program vkSj Data blds fu;a=.k

esa eseksjh esa LVksj gksrs gSA blh ds fu;a=.k esa output screen ij

fn[kkbZ nsrk gS ;k printer ij print gS A

vkmViqV ;qfuV. bldk dk;Z buiqV ;qfuV ds fcYdqy foijhr gSA ;g

ifj.kke nsrk gSA ;g CPU }kjk Hksts x;s ifj.kke dks accept djrk

gSA vkSj ;g ifj.kke dks euq"; ds le>us yk;d Hkk"kk esa ifjofrZr djrk

gSA

Storage memory computer dk dk;Zdkjh laxzg

(working storage) gSA