Bao Cao Bai Tap Lon Mon Phan Tich Thiet Ke He Thongtrac Nghiem Tren May Don

7/30/2019 Bao Cao Bai Tap Lon Mon Phan Tich Thiet Ke He Thongtrac Nghiem Tren May Don

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Bi Tp Ln PTTKHT:Trc nghim trn my n--------------------------------------------------------------------------------------------------------------------------

NHN XT CA GIO VIN

...................

---------------------------------------------------------------------------------------------------Nguyn tin Mnh_Lp TK3(2)

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2/23


LI NI U

Cuc sng ngy cng hin i, mi th din ra quanh chng ta vi tc chng

mt. V t ra yu cu hon thnh cng vic mt cch nhanh chng v tn t

thi gian nht . Yu cu i vi mi c quan , cng s y nhanh tc

lm vic ca mi hot ng ln mt mc lm vic cao hn.

Trong trng hc tin hc ang dn tr thanh mn hc chnh ca cc em hc

sinh ph thng ,vic ph cp tin hc bc trung hc ph thng s c thc

hin trong tong lai gn y;cng vi vic thi trc nghim ang c ng

dng vo vic thi i hc v thi tt nghip trung hc ph thng.

L nhng sinh vin nm th hai khoa cng ngh thng tin, em c gng hc

hi rt nhiu v mun th sc ca mnh vi hin trng ca thc t. Sau mt

khong thi gian hc tp v nghin cu mn phn tch v th thng thng tin.

c bit c s hng dn v gip ca thy Nguyn Minh Qu.Em tm

hiu v xy dng chng trnh trc nghim trn my.

Trong qu trnh xy dng do kin thc c hn nn em vn cn gp phi nhiu sai

st rt mong thy c v cc bn ng gp kin cho phn mm ny ca em .

Xin chn thnh cm n !

Hng Yn, thng 5 nm 2007

BIE


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3/23


MC LC

I.PHN TCH Y U CU NGI DNG1.Thc trng.2.Yu cu ngi dng

II.HOT NG CA CHNG TRNH.1.Cc cng vic ca h thng2.Yu cu v chc nng ca h thng.III.BIU PHN CP CHC NNG.IV.BIU MC NG CNH.V.BIU PHN LUNG D LIUVI.BIU THC TH LIN KT E-R.VII.FORM GIAO DIN CA CHNG TRNH.VIII.LI KT.


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4/23


I. PHN TCH YU CU NGI DNG

1.Thc trng

S lng cc mn thi trc nghim trong bc ph thng ngy cng nhiu

xu hng cc mn thi i hc bng trc nghim ang c ng dng.Trong

khi ti liu sch trc nghim cn hn ch m gi thanh li t , cc thi

trong b sch trc nghm cn hn ch cha p ng nhu cu.

2.Yu cu ca ngi dng.

Qua phn tch tham kho 1 s phn mm c v qua iu tra phng vn mt

s hc sinh ph thng em tng hp li mt s yu cu ca ngi dng:

Phn mm trc nghim phi d s dng,v i tng s dng l hc sinh

thpt nn giao din l cc hnh phi p ,iu quan trng l ni dung trc

nghim cn bm st chng trnh sch gio khoa,ngn hng cu hi phi

phong ph.


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5/23


II.HOT NG CA CHNG TRNH

Trc khi i vo trnh by v yu cu ni dung bi ton , chng ta tm hiu

mt cht v thng tin ca h thng y l cng vic cn phi c pht trin:

1. Cc cng vic ca h thng:

a,Vic ng nhp vo h thng:

b. Vic x l thng tin ca h thng :

c.Xem im ca cc ln thi trc nghim trc.

d,Son tho cc cu hi trc nghim

2.Yu cu v chc nng ca h thng ton b qu trnh x l u do h

thng phn mm ny thc hin .cc chc nng ca h thng gm c :

+Chc nng nhp thng tin

+Chc nng x l thng tin

+Chc nng hng dn s dng cho khch hng

+Chc nng thng bo ( hin cc thng bo ln mn hnh )

Ngoi ra cn c chc nng ng nhp ng k quyn s dng phn

mm ny ( lin quan n ti khon ng nhp ) hay cn gi l h thng

phn quyn s dng .

Tt c cc chc nng ny cn phi d cp nht v d s dng cho mi

ngi .


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6/23


III.BIU PHN CP CHC NNG.


TRC NGHIM TRN MY

Qun tr

Chn mntrc nghimm iSon thocu hi

ng Nhp

Nhp h v tn

Nhp ngythng nm sinh

Nhp m s hs

Nhp lp

Inn

Chn La

Chn mn

Chn scu

hi

Chn trnh

Chn kiu

Chnhs

a

Xem im

Xem theo hv tn

Xem theo mn

Xem theo lp

In

n

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7/23


IV . BIU MC NG CNH .


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8/23


V.BIU PHN LUNG D LIU.

a.Mc 0

`b.Mc 1


hc sinh Trc nghim Ngi qun tr

Thng tinCas KQ tr v

ngnhp

Nhp TT

chn la

x l TT

Tr gip Trc ngh

Ngi s dng

Ti khon ngnhp

Thng tin

TT cn

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9/23


c.Mc 2

Biu phn lung d liu cho chc nng xem im

VI.BIU THC TH LIN KT E-R.---------------------------------------------------------------------------------------------------Nguyn tin Mnh_Lp TK3(2)

Hc sinh

Xemim

Thng tin v sinh vin Nhp Tths

Nhp mn

TTvmntr nghim

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10/23


C s d liu cho chng trnh

Tblhs

Tn tng Kiu d

liu

rng M t

Mashs Text 10 M s hc sinh

Hten Text 25 H tn hc sinh

Nsinh Data/time Picker Ngy, thng, nm sinh ca hcsinh

Tlop Text 10 Tn lp ca hc sinh

Ghichu Text 10 Ghi ch cc thng tin khc

Tbl1Diem

Tn tng Kiu d liu rng M t

Mmon Text 10 Tn mn trc nghimMashs Text 25 M s hc sinh trc nghim

Diem Number Byte im hc sinh trc nghimc

Sl Number Byte S ln thi trc nghim

Gl Text 50 Ghi ch

TblMon

Tn trng Kiu d liu rng M t

MToanText 10 M mn ton


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11/23


MLy Text 10 M mn l

MHoa Text 10 M mn ha

MSinh Text 10 M mn sinh hc

MNN

Text

10 M mn ngoi ng

MLsu Text 10 M mn lch s

MDia Text 10 M mn a l

Mtin Text 10 M mn tin hc

Sch Text 10 S cu hi

TblNguoiquantri

Tn trng Kiu d liu rng M t

tenNQT Text 25 Tn ngi qun tr

Username Text 20 Tn ngui ng nhp

Password Text 20 Mt khu

Cc thc th quan h

Hc sinh IM MN Trc nghim- Mashs# -Mashs# -Mmon#- Hten -Mamon -Tmon- Nsinh -Diem -Sch-Tlop -Ghichu-Ghichu -Sl

NGI QUN TR -TenNQT- UserName- Password-Quyenhan.


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12/23


Mi quan h gia cc c s d liu


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13/23


VII.THIT K FORM GIAO DIN CA CHNG TRNH.


Tbl1Hs

Mashs#HtenNsinhTlopGhichu

TblDiem

Mahs#Mmon#DiemSl

Ghichu

TblMonMmon#TmonSch

TblNguoiQTTenNQT

UserNamePassword

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14/23


1.Form dng nhp.

+Chc nng ca Form: nhp thng tin ca cc hc sinh v a vo CSDL.

Thng tin hc sinh gm c m s hc sinh , H tn, Ngy sinh, tn lp

,Ghi ch.

+Cc thao tc Nhp mi gm: nhp M s hc sinh vi mc ch trnh

s trng m trong CSDL v to iu kin nhp tip cc thng tin c

lin quan v sinh vin.


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15/23


2..Form chn la

+ Chc nng ca Form : chn mn trc nghim , chn s cu hi trc

nghim,chn trnh ,chn kiu trc nghim.

+Cc thao tc Nhp :

- S dng cc nt lnh trn Form.


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16/23


3.Form xem im

+ Chc nng ca form :cho php ngi s dng c th xem im ca cc

ln trc nghim trc v xem top cc ngi trc nghim im cao.

+Cc thao tc:ngi s dng cn in y cc thng tin .


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17/23


4.Form qun tr.

+Chc nng ca form : cho php ngi qun tr ng nhp vo h thng

son tho cu hi ,ci t h thng.

+Cc thao tc trn Form:ngi qun tr cn in vo User v passwork

ng nhp.


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18/23


5.Form tr gip.

+Chc nng ca form :hng dn s dng trc nghim,hng dn son tho

cu hi.gii thiu c tin ch ca chng trnh.

+Cc thao tc trn form


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19/23


6.Form chnh ca chng trnh.

.


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20/23


From v d


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21/23


Cc lu thut ton c bn cho chng trnh:

1.Thut ton ng nhp ngi qun tr


Nhp UserName vpasswork

Ktthc

X l Ngi quntr

ichiu

CSDL

Thng bo ko hp l

Btu

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22/23


2.Thut ton Kim tra s trng m

Hng dn ci t :

Bc 1: Chy File SETUP. EXE ci t .

Bc 2: Chy File tracnghiem.exe trn Desktop, hoc vo theo ng dn

sau: Start/ProgramFile/TRAC NGHIEM/


Btu

So snh m va nhpvim ca CSDL

Kt thc

=True nu trngm

Nhp m

=False nu ko trngm

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23/23


VIII.LI KT.

Tuy chng trnh hon tt, nhng do thi gian v vn kin thc chn nn em khng th trnh khi nhng sai st trong qu trnh phn tch

v thit k chng trnh.Rt mong c s ng h v ng gp kin

ca cc thy c v bn b chng ti c th tip tc hon thnh tt ti

ny . Mi kin ng gp xin gi v i ch [email protected].

Xin chn thnh cm n mi s ng gp kin ca thy c v bn b.!

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Bao Cao Bai Tap Lon Mon Phan Tich Thiet Ke He Thongtrac Nghiem Tren May Don