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10/23/2014BI 01 : TNG QUAN MY TINH - H IU

HNH 2

I.GII THIU :

A. TNG QUAN MY TNH

1. My tnh v s ra i :

- Khi nim d liu , thng tin+ D liu + Thng tin

- My tnh ra i nm 1939 ( Computer ) phc v cho tnh ton v nghin cu, quc phng.- T 1980 n nay, my tnh c a vo s dng rng ri trong x hi v trong mi lnh vc.


HNH 3

+ Lu tr :- Lu tr khi lng thng tin ln- Thit b lu tr c kch thc nh.

+ X l :- Tc truy xut v x l nhanh.- X l d liu mt cch t ng.- C th p dng trong nhiu lnh vc.

2. c im ca my tnh :


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3. S hot ng ca my tnh :

L s kt hp ca 2 thnh phn : Phn cng v phn mmPhn cng : Cc thit b in t cu to my tnh.Phn mm : Cc chng trnh ng dng phc v cho x l.M hnh :

Thng tin

c x l

D liu

Phn cng

Phn mm


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II. THNH PHN MY TNH :

1.Phn cng ( HardWare) :

Khi nhp : Nhng tht b a d liu hay nhng thng tin vo my tnh.

Khi xut : Thit b c nhim v xut nhng thng tin c my tnh x l ra kt qu.

Gm c 3 khi chnh

Khi x l : Thit b c nhim v x l d liu thng tin - L thnh phn chnh .


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2. Phn Mm ( SoftWare) :

L cc chng trnh hay ng dng c ci t trn my tnh. C 2 dng phn mm

Phn mm h thng : Cc chng trnh dng qun l v khai thc cu hnh phn cng ca my tnh. ( Ms-Dos, Windows, Unix , Linux, )

Phn mm ng dng : Cc chng trnh ng dng thc hin trn nn h thng ( Corel , Photoshop, Microsoft Office, Visual Basic )


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KHI NG MY TNH :

Khi ng t a cng : - Bt cng tc ngun in cho cc thit b ngai vi ( Mn hnh , )- Bt cng tc ngun in cho CPU.

Khi ng li my khi c s c treo my : - Bm vo nt Reset trn CPU ( Nu c ).- Hay bm t hp phm CTRL + ALT + DEL .


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B. H IU HNH

I.GII THIU :

1. H iu hnh l g :

- H iu hnh l mt chng trnh qun l ti nguyn ca my tnh ( phn cng , phn mm ), x l cc lnh iu khin vic thi hnh chng trnh. H iu hnh phi c ci t trc khi ci t cc phn mm ng dng.

2. Cc chc nng :

- Giao tip vi ngi s dng v my tnh.- Qun l h thng tp tin ( System ).- Qun l thit b.- Khi ng my.- Qun l v khai thc cc phn mm ng dng.- X l v thng bo li.- Cc tin ch h thng h tr ngi s dng.


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3. Phn lai h iu hnh :

C rt nhiu H iu hnh v c phn lai ty theo tnh nng.- Theo kin trc my tnh

- Mac - Macintosh ( MacOs)

- PC ( Ms DOS Windows )- Giao din v tc v

- Dng lnh (Command Line User Interface CUI ) : MS Dos, Unix, - ha (Graphical User Interface GUI ) : Windows, Linux,

- Chc nng qun l mng- H iu hnh Client : Windows 9x, Windows 2000 Professional,- H iu hnh Server : WinNT, Windows 2003 Server,


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II. H IU HNH WINDOWS :

1. Gii THIU :

- Lch s pht trin :- Windows 1.0 (1985) Windows 3.1 (1992)- Windows 3.11 (1993) h tr mng (Win 3.11 for WorkGroup)- Windows 95 (1995)

- Windows 98 (1997) Windows Me.- Windows 2000 (2000)Windows XP (2002)

- c im :- H iu hnh a chng ( a nhim )- Giao din ha (GUI).- Plus and Play ( t ng nhn bit cc thit b phn cng)- Kt ni mng.- Cc ng dng c tnh nht qun cao.- H tr Multimedia ( dch v phim nh, nhc )- Kh nng ty chn theo s thch ngi dng.


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2. KHI NG WINDOWS :

- Sau khi bt ngun in cho cc thit b.a. My khng kt ni mng :

- H iu hnh mc nh c khi ng.- ng nhp quyn s dng Win ( Nu c phn quyn User )

b. My kt ni mng thng qua Server qun l :- ng nhp h thng mng ( User Name , Password )

10/23/2014 12BI 01 : TNG QUAN MY TINH - H IU

HNH

3. KT THC WINDOWS :

- B1 : Di chuyn Mouse n START trn thanh TaskBar- B2 : Chn TURN OFF COMPUTER ( ShutDown)- B3 : Chn

- Stand By : Tm ngng khng tt my.

-Turn Off : ng cc ng dng v tt my.

- Restart : ng cc ng dng v khi ng li my.

- Cancel : ng ca s Turn Off computer Hy b thao tc.


HNH

4. KT THC QUYN S DNG TRN WINDOWS :

- B1 : Di chuyn Mouse n START trn thanh TaskBar- B2 : Chn LOG OFF < Account >- B3 : Chn

- Switch User : Chuyn i ngi s dng.

- Log Off : Thot quyn s dng.

- Cancel : ng ca s Log Off


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1. CC KHI NIM C BN :

1.a. iu khin nhn tiu im ( Focus ) :

III. S DNG CHUT( MOUSE):

- ng khung m.- T mu xanh vng chn.- C du nhy ch nhn lnh t bn phm.


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- Button : Nt lnh.

- TextBox : Hp nhp d liu.

- ComboBox : Hp danh sch cho php chn.

- CheckBox : Hp mt hay chn nhiu bng cch nh du.

OptionBox : Hp chn mt.

III. S DNG CHUT( MOUSE):


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Combo Box

Button

Check Box

Option Button

Text Box

IV. S DNG BN PHM( KEYBOARD):


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- Icons : Nhng biu tng i din cho cc ng dng hay Nhm ng dng, Th mc.

- TaskBar : Thanh trng thi ca Windows.

- Start : M Trnh n cc ng dng trn Windows.- Quick Launch : Cc ng dng thng xuyn.- Active Programs : Cc ng dng ang s dng.

- System Tray : Khai h thng chobit cc ng dng thng trc.



HNH

- Programs :- Documents :

- Settings :

- Search :

- Help and Support :

- Run - Log Off - Turn Off Computer



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- Right Mouse trn thanh TaskBar chn Properties.- Chn th Start Menu.- Chn :

Start menu : Phn theo nhm ng dng.

Classic Start menu : Theo phin bn Win 98- Customize : Ty chn m rng.



HNH 20