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what is the difference between waterfall model & v-model?
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Answer / @bhi
Waterfall model comes uder SDLC while V model comes under
STLC,in waterfall model testing is done after completion of
project but in v model testing starts from first phase i.e
from requirement.In Waterfall model no correction or
changes is done and in v model after acceptance testing the
changes can be done.
| Is This Answer Correct ? | 18 Yes | 1 No |
Answer / deepak
water fall model goes in step by step means can't back to
the prevoius step...generally used in development of a
SDLC..
while V model belongs to the STLC that is a part of
SDLC .can be called verification and validation
process.before coading part at every step there will be
verification after coading at every step there will be
validation.
| Is This Answer Correct ? | 5 Yes | 1 No |
Hai...
The difference between waterfall model & V-model
1.In Waterfall Model the tester role will take place only
in the test phase but in V-Model role will take place in
the requirement phase itself
2.Waterfall madel is a fixed process u can't make any
changes in the requirement or in any phase.but in V-Model u
can make any changes in the requirements
3.V-model is the simultaneous process but it is not in case
of water fall model
4.waterfall model used only the requirements are fixed but
V-model can be used for the any type of requirement
(Uncertain requirement)
5.Waterfall model comes uder SDLC while V model comes under
STLC
6.In waterfall model testing is done after completion of
project but in V- model testing starts from first phase i.e
from requirement.
K.Byeee..
Thanks&Regards
B.Ramyasri
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / jaya
In case of Waterfall model The phases are implemented sequentially while in the case of v model phases will be implemented paralley.
In case of water fall model user requriements does not change but not the case in V model(we can change the requriments)
In case of water fall model testing will be performed after the coding completion only .while in the case of V model coding and testing will be performed paralley due to this we can identify and verify the bugs in the earlier stage
| Is This Answer Correct ? | 1 Yes | 0 No |
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