what are the advantages and disadvantages of waterfall model?

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what are the advantages and disadvantages of waterfall model?..

Answer / sridevi

advantages:-
1)back tracking
2)adding the requirements in the next version.
3)adding the requirements as patch work during the
maintanance phase.

Is This Answer Correct ?    2 Yes 8 No

what are the advantages and disadvantages of waterfall model?..

Answer / rachita

it lacks overlapping and interaction among the phases

Is This Answer Correct ?    15 Yes 25 No

what are the advantages and disadvantages of waterfall model?..

Answer / suman

disadvantages:

time waste,
hard to execute

Is This Answer Correct ?    16 Yes 37 No

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