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..Stàte and^ Explain^
vo
Derelopmert ife Cycle
the Softave^ developnent^ ue^ yclelsbc)
typically Cancists the tolluirg ket phoe.
+ Panningm ndnalyis
varigusu phoephase^ of^ Softuae
evaluaing the,
this phase inyolvea qotheing buines eopiements, feaibiity ot e porogecd ond defirirg
ot
the proe ct's scop,objecves, and timeline. 2 Reaurements Gatheing, and Defirito "In
4 Develpent:
the
this phoue, the okave requirements,are cleay
detined and documenked ,iraluding functoral ond ron-funcioral veqiremes
" The sottware deign hae invdve oreatg the Overall archte chuve, wer interface, and technica
Specicatons for the softuare
Specificatôns 5Testig
" During the develapmert phoue, the sof
built by wHing code boued
is the deiqn
ackally
"The sotture is (^) texte to enSure it eet (^) the (^) requireents ond (^) funelens ott expected.hs ineude (^) urit testinginteqratoo tetig,syetem teting^ ,and (^) acceptore tetng
Depeyent " Onee tetting to (^) the to end-Lele rs
produeion
MointenNE
wser
Softae
"Atter deplegent he softuave molrtoineuo
bug tixeA, updotes; and erriónernent's bayed on feedhack ond (^) banoih (^) vequimarts. hee hase provide
(emplete,he softuare, iS dead enirnnnent made avoilab
develpmert,heliq
Ommunicotio
Mointerance
Deplaynent
a (^) structued (^) opproach to
product meetd the need f the
t and
end-ere (^) uohile (^) lio (^) manoging (^) iekscots,al
threugheut the
to., encure tte final
Araluie
buines and
procec
Define Requiremernts
Duiqn
TeiqtDepebpment
G. (^) Depleynent'>
.Making AMolntenance:
baved
He
" Rxing^ bugs,^ updating,^ ond^
enbbncing he^ softua
en uer^ feedhack^ ond^ chanqing
requirements
sthe
sottwore avoulahle to endere
Depiayrnat
Tethg
ettiienty and detoileA plan that
produe higb-qugity ottwoe efectvely bt tollauin minimizes proect^ iska^ and
PLarrinq
SottOOre
teveloprnent
.Syce CspLe)
Builaing
Deinng
belgring
() Wite
VModel ’the V-mode
short
model hot povdér o veypresentohor boled Leqes
ife
DOele
ndte V
is a otuare developmert Iife cyele Cbc) 'terrotie and isual
Buinec Yegr Specificaion
ot
implementalien,terfnq ard
atems, such as
Stem Req Spectiyaton
nthe idea
he sottuae developmert veqpivements othennq and aralis to deiqn,
4he Sotare developmert poce wy" shapt , ith the
the -podel is otten ued, io Sofety itica) acros pace^ and^ delene^ sytene
lgh leuel
the
Deign
softuoe bevelrent Lite
Le Lewe
veprejenitng the proqresoa prót as rern
beigo
mointenance
coding
Unit
Teter's ife Cycle
Acceptonce
Tatng
Teating
Systerm Trlegnahon Teatinq Component
Tegirg
NolidatHÙnhoue
c)Bnett exain
development the Sro iek-dhren
the moclel.Sylemalie
Phoses t
STL
Cennbine he^ teratve (^) nakure ot
tohypq
Opect (^) et (^) the Hradihenal
Uite ahatcuele^ he
Sottuove Deve\onent Ufe^ Cyele ccyieo
pocer (^) model wwed (^) or toe (^) devorert
Develsp
Objecéve
Spiral Model
Srotegen
srol
analyis
Nertoltve are^ Cnsidered
QndRerieo evdke
identifled,
Sotunve
ore (^) derified ond anotyed
ln (^) tor (^) the (^) net (^) phaue is developed
to (^) mitiqate (^) igke (^) are
ÚoterfaN
dvelped
Idyer may be creatd to beter undertand adeis isks velop and Tet the octual the his houe^ velve,^ codng ,teitng^ anel^ deplejng Sottusae \nerernentaly yReuied an Evaluate develqment ard. teting ot the sctae iteraten The Cutomer feedback is^ qothered^ nd^ led key Featuel evaluates he proqres Risk Reducoo ’By foculing^ n^ rik ’ontinuew ot the^ Sral^ Modeli t Gustemer Saastactn thot tmeels ve duucesureinood ot project toiun Ctomer ncreaie he ikelihood feedbact to plan^ the^ next ausessment and iigafen, wer eedy
ond ehvement
ot deireHng a produt
tdoptose to tonqu, makng 't ond larqe projecte. &uitabhe for
Compleiy the models ,shichwhich Can Spiral, model ie with itS Coct nd Implementatien epecially tor plaming kDependence Rick the SUcceS ettectve stuctre Tmplementing the spra,mode, can be openie, parlculary or smallprojechks,dne to the eienie ard nek analyic required. Esimatingthe no-of
lead to diticulk ien aracqren
extenive more ot the Hsk Usescment Time Manoaement,ISsus,.alstrnt. model? Hmenes iteraieNS potertial Leocing to Consying ord Cemdex,than dher bie spral model^ heauiy^ ei^ on
manocpment
Heay Documentokan ythe (^) muipe (^) phaes (^) and tor teomt unfbiar and COn be Vaneuu phae Cuunbers Ome dificutsince predetermlned dourenten, uwhich can be prect delaus \terathens neceAitake ’The Unfied rocess(U) model is ime Software
development
phase:
Each phale
SUktem
Incepie
Aeam throuab
romeOk
Concteion
anol
Incepi&rs Phoel
The
deigned to^ quide^ he^ developmer he cveal'nq
ythis phae^ is^ focued
teratve and\nremrertal^ manner^.
hat conite
proceic
ket. aiika ineude:
establichinq ite teaibiliyo
Deiing scope
" Candidate Arehitehure " Rick tderit catie " Buiness tole Developmen
The major (^) milestone at the erd ot thie phave colled Liteyele Obgti ELoboraien Phale
miletne Lte-Cycle
In he (^) laboratien phose,the tocue shite to re fiing
te projece reqirementi and archeckue
’hctiiies duing thic' hae nelude
Onginq
defiring he
"Coptunq Reaivesents
Architeckura Baene:
"Project lanninq
Rick Marocpment
ojectk seope
tor nic hae
Arehite cure
deveing funei^ onal^ sottu documentaion aie metodolojen oim to worting prouct quicrly and herai vely improve it^ boyed^ en^ foedback.
Focues extensie prodre
3-Cutomer tresei the volue Ctomerc
to
terme Aqile teamc
clabovoo over
iotizes ver
Yother tha
Raponig to chonoe
Inidiuali ond
Se ek Anderetond heir^ needs^ n^ make^
adjutmerke
the project poqec.
\nteraetens
)thot
wotina sottwoe
st onging^ loboroon^ oth
Comprehen sive Documerkoton
SoftuoOte rother hon
adaptolaility ord.^ reponi^ venes^ to^ chane
recetined lan-Aile adhenng net prakce encouroqe^ texiailGy^ to
eqiremerts, techrloou,^ and^ movket.^
corditon.
utomer. eaboratto
Fepoding to ehaqe
ve p'nncile
ickno ticty^ to^ eortrac
Sottare
OVer
cotract Negotokon'
Jaur higio roityie
threugn he (^) ey and Valsaele
tolleuinq a dan'
to
over
w utenere
t6 a^ cceromodate^ chonqes
roceses tocle
cernehen sve
documentaten Centract heqoate
Pqile development Exglain Soliy the cutener ContinuUI delvery of
leteone chanqrg reqirements,even Late In
develomert oilé proceser harnes chonq tor^ the
utemer k cempetive advartoop
)Daler orkino^ sottuoaye^ frequerty,^ from Ceuple of^ methe,^ ha^ preterenew weelce toa to the^ shoter^ tmecale )Buinels
doiy, thyeuaet^ he^ pioject
to peode and^ developers^ mut^ wot toqther sBulBet d projecte^ arond^ motvated noividualt.^ Give^ he the eirôomernt or qt the sythe most^ etAaert^ and infomoton tace-totace, job dene maüntoln (8) Aqie procegcel to an s)Continueui qood so) Simpeity ()Worinq otusoire^ is^ the^ pimang spenserS, developers andwers fror behavieur pat hey^ eed^ ,ard thuthe uotthi versao becone nore prom ote COnetot the efecve4ye^ method^ ot coeying development deiign erehancer aity Cuple t pace indetinitet attenton to^ technical^ excellenee Swtainabe developnerthe accordigy Should be^ akse^ to maiming he
Jthe bet arehitecturen, eauirements and teigne
self -orqari|ng tem and aMut ot
At reqular irerva, the team rettects on heyta
eecive, then. tunes ard adjuts tt art of essental
"IncreaAed Tioueparency, anc visity
" Corinues Tmpovement
tto) hite a shot note en
Teedhck
Deplaynert
the
Raciremerte
() Reaqyirements Gothennq
GotherinA
|Tetng).Quglig
worelng
Accuranc
2) Deln the Reoivements
’In tie^ tep^ the^ evelopmentteam^ mutgather the veqiremente,^ by^ nteraeto^ the^ ustber
They an
dev elopment^ teo^ wil^ ue^ usektlowigram
or high level (^) UML dùorams to^ héw^ the the new
(2) Congtncttel terotien
beign the
Requirements
Cengtucte Jteraten
the il apply to the exi ingsottae
)TetinglQuniy tseuarance
feotue csd^ hao^ hew
-In thic ep, developmet tean. mermhers stort uy on (^) the'ir (^) poje ct, (^) uhich (^) cùmo to (^) depleya (^) oring prodet
) Urnit Tetig
types of^ teting. they ave l
(s)Depleyment yThe iolevelopnent^ team project to^ ere^ wer c)Feebaok
(4hem teing
Lot ctep n hole model,the
teecback abek the prodct ard orkC on
bu baued e feedbaek tovded by Hhe eutemer.
>aiity in the
martet
) Deine ityWhy is tt vequired Whot. ave he phasg
heie sottore develomer ife cule Erplin.
softuae development refere to the (^) abiity to qulekly ond etfiienty odapt to hange (^) whether (^) thet are (^) Cutomer (^) requrements,
Bene ts
cmtext
carlitons ,er technogy
It (^) emhazel (^) terotve (^) pOgres lexibitby to (^) en Cute
Rapd hargg
depay the ong
and (^) neet er (^) nee
" Risk Mitgato. Improved product Enbance
Cuttener- CertHe Developrner
Phaes of (^) qile (^) sDue ) conepthe
hat the
lahorai on.
SCope
the eon releNe
conrecktrg
G)ineepen|Planninql- Han the
tinal
clobiten, an
poduct is of
to deAne the projeet
project n detol,
Enhanced celabonotten LinmitattoneL .Cultal Roitonce "Leaming iNe
"Reques trong eoderdtip
"ptiulty in^ Meauing^ woite
"Reeree^ In^ tenive,
(13Whot dre
Pros t)Tnereued )It recue
Pros and^ Cone^ otLSDLe?
and emiahng n (2) Haher Quality
delay aro inefhienci es by iderttfig nen-valle- adaing actitea
t iteqnates uelty ucuranee
developmert Ocee
(3) Fout eey
releae
cienc
:>Delaung are baed Cons
horter Development cyles alleuse for qucket
tankurei andd pdote
Relctone
Ampdernentinoudtunal
decicione unil they ave hecetany ano
hitt
CeD (^) vequi res a
thraaghgut the
.
ond t heve
tignitcont
chanqe trofron^ eam
Gleaing cuwe
There is
understondg and
teep
and
membere
practice ettetvel (Requlrel sheng Leaderehipi
paing
Tmplementng
Succestul imlementaion^ ot^ eo^ reqi'^ rer^ reniy thahe tonito
lean nnàples and
C4) Re^ Seurce^ Tntenivel
LD COmmted Leaderthp to
requlres an^ inihal^
invetment
in raing^ tooe,^ and^ ocec^ vedeion.this^ coan^ be
sleni cant
