Operating Systems

ufyaIa fld;=jlal= BTec (ICT) , MCTS,MIEEE Professional Development Course in ICT (AIT-Thailand) National Dip in Teaching (Merit)

m.Klhla oDVdx. (Hardware) iardx. (Firmware) iy uDldx.(Software) hk wx.j,ska iuka; fjhs'

iardx. (Firmware) hkq mGk ud;% u;lfhys ^ROM& ia:dms;" m.Klfha uQ,sll%shd;aul ^BOOT& ug wod< Wmfoia f

mYS,lhd ;srh u; olsk m%:u ;%l fydajoka m%;sodkh lrkq ,nkafka o iardx. isks'

m.Klfha wdrNl l%shdld;ajh isjk whqre

1- m.Klhg ,sh imhd tys fufyhqmoaO;sh ,nd .kska jevlsf yelswjia:dj olajd j, l%shdj,sh isjkwdldrh my; oelaf' tajd oelafjkafkawkqms

A. POST jevigyfkka ykd .;a Boot sequence ys m

D.mYS,l iska m.Klhg ,s n,h iemhSu

E.Power-On Self-Test (POST) jevigykOdjkh

F.ish u oDVdx. mlaId lr n,d tajd ksh; m l%shd;aul jk njg ;yjqre lr .ekSu

uDldx.

moaO;suDldx.

fufyhqmoaO;s

Wmfhda.s;duDldx.

NdId mj;l uDldx.

fhojquDldx.

fhojq uDldx.^tosfkod jevlghq;= lr .ekSug Nd; jk uDldx.&

WodyrK ( joka ieliq uDldx. me;srem;a uDldx. ;%l uDldx.

Wmfhda.S;d uDldx. ^fufyhq moaO;sfha l%shdj,sh ldhlaIu lsugNd; jk uDldx.&

WodyrK ( Wmia: uDldx. (Backup) - ial iqmslaiSu (Disk checking) ial Nd.SlrKh (Disk Defragmenter) Wmdx. Odjl (Device Drivers) ffjri iqmlaik l%uf,aL ^m%;sjhsri uDldx.&

(Anti virus software)

NdId mj;l uDldx.

m.Kl NdId u.ska ,shk ,o m%Nj fla; hka;% NdIdjg mj;kh lrkq ,nkuDldx.

WodyrK ( w: kHdil imdol tfin,rh

fufyhq moaO;s j.SlrKh

1' tAl mYS,l (Single user)

2' nyq mYS,l (Multi user)

3' nyq ldh (Multi tasking)

4' ;;H ld, (Real time)

nyq mYS,l (Multi User) fufyhq moaO;sh

fufyhq moaO;s j, fj

-http://www.w3schools.com/browsers/browsers_os.asp

Android

Windows Mobile

Apple OS

m.Kl fufyhq moaO;s

Windows 3.11

Windows 8/8.1

Windows 10

LINUX

Mac OS

Unix

MS DOS

kafvdaia fufyhq moaO;sfha f.dkq iy f.dkq wdjrK

,sklaiaa fufyhq moaO;sfha f.dkq iy f.dkq Oqrdj,sh

fufyhq moaO;shla u.skau;l l

f.dkq l

m.Kl w;=reuqyqK;a

1' Odk fma,s w;=reuqyqK;a(CLI -Command Line Interfaces)2' ;%l mYS,l w;=reuqyqK;a(GUI -Graphical User Interfaces)

Odk fma,s w;=reuqyqK;a(CLI -Command Line Interfaces)

;%l mYS,l w;=reuqyqK;a(GUI -Graphical User Interfaces)

Odk fma

2- ;%l mYS,l w;=re uyqK;a (GUI Graphical User Interface)

Nd;h myiqh Odk u;l ;nd .ekSu wjYH fkdf' ljq (Windows) whslk" fukq olajk(Pointers) wdosh oelsh yelsh' bf.k .ekSu myiqh fufyhq moaO;sh nfrka jeh ^WodyrK Windows 7 fufyhq moaO;sh 2.5GB muK f& ls%hd;aul lsug CLI g idfmaCIj je u;lOd;djla wjYH f'

;e iqmlaIkh- - ;ej, fodaIiys; m%foaY mlaId lsf uDldx.

;e m%;sNd.SlrKh - ;efha ksoyiajmj;sk l=vd m%foaY tlalr Yd, ksoyiam%foaYhla iEfuka ;eh ixOdkh lsu'

mx.= fnu Disk Partitioning

oDV ;ehla wjYH m ;dlsljfldgiaj,g fnod fjka lsuoDV ;eh mx.= lsu(Partitioning) f,iska ye|skaf'

wdlD;slrKh Disk Formatting

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