Difference between spiral model and proto type in sdlc?
Answers were Sorted based on User's Feedback
Answer / sunithayagnamurthy
Hi,
Prototype Model: when the client is not clear with
requirment one dummy project is created presented to the
clint according to the clinet suggestions the will be
created .......
Spiral Model:The spiral model is a software development
process combining elements of both design and prototyping-
in-stages, in an effort to combine advantages of top-down
and bottom-up concepts.
Is This Answer Correct ? | 24 Yes | 5 No |
Answer / idrees ashraf
Spiral Model: Spiral Model consists of 4 phases: 1)Planning
2)Risk Analysis 3)Engineering 4)Evaluation.
Prototyping is part of Spiral model and it is done in the
last stage of risk analysis. The radius of the spirals show
cost and angular brackets show progress.
Whereas in
Prototype Model: when the client is not clear with
requirment one dummy project is created presented to the
clint according to the clinet suggestions then again all
steps are applied to make it again.
Is This Answer Correct ? | 10 Yes | 1 No |
Answer / mgh
spiral model it is just like rounding in each round there
will be uotpur each output will be tested at end of each
cycle and rebuiled the apllication it normally done to
machine critical apllictions
where as in prototype type model for first time one dammy
prject will be made then originel will be made
Is This Answer Correct ? | 16 Yes | 9 No |
Answer / avik mukherjee
number of phases of spiral model is not fixed.
whereas in prototype model number of phases is fixed.
Is This Answer Correct ? | 3 Yes | 7 No |
While executing test cases, you got a test case as failed and it has a high severity(Show stopper). What is the next step? How you will execute the remaining test cases ?
who prepares the Use case?and why it is used?and when is use case prepared?who prepares the srs frs brs use case
What is the difference between latent and masked defects?
TELL ABOUT CMM & ISO LEVELS ? its URGENT plz
what is the outcome of testing?
What is difference between individual test team testing and self testing by developer? give pros n cons.
What is White box & Black Box Testing?
What will you do if developer is not able to reproduce defect ?
I know functional test cases are derived from frs and system design specs. But are test cases for performance, database, boundary, relational integrity and other types of tests other than functional tests created from frs and system design specs as well? When are these test cases created? Are they in the same test plans alongside functional test cases or is their a different test plan that includes these test cases?
define metrics? give me a brief detail about it?
Differentiate defect life cycle and test cycle.
What is non-functional testing?