Please enable JavaScript.
Coggle requires JavaScript to display documents.
REQUIREMENTS ENGINEERING (requirement documentation) (characteristics of…
REQUIREMENTS ENGINEERING
(requirement documentation)
uses of srs
design
validation
cust contract
roles of srs
correctly define all s/w requirements,but no more
not describe design,verification,proj mnagement details except required design constraints
characteristics of good srs
unambiguous
complete
consistent
modifiable
verifiable
traceable
usable during operation and maintenance phase
desired srs characteristics
complete
consistent
changeable
traceable
clear,complete
unclear
system blh read updates from MEdImg
clearer
system blh import new tumor patient data supplied by MedImg to radiology mngmnt sys, for evaluating tumor to be maligmant or benign
expressing requirement
thru input/output specs
use of representatitve examples
specification thru models
other specification teknik
use cases
formal specification languages(petri nets)
ambiguousness
user fails to authenticate after num of times,send noti to IT
requirement(understanding btween cust n supplier)
specification(wht s/w must do)
requirement not in srs
cost
delivery dates
acceptance procedures