what is advantages and disadvantages of the Waterfall Model
and V-Model

Answer Posted / sankar prasad sau

WaterFall Model advantages:
It is a linear sequestial model
It is very simple model to implement
It is the first model.
It needs very few resources to implement
Disadvantages:
In this model there is no back tracking.
For example if any error occured an any
stage of software development,it cann't be
corrected in that build.

V-Model advantages:
It is also called as verification and
validation Model.
This means the verification and validation
will be done side by side.
It emphasies the strict process flow to
develop a quality product.
The errors occured in any pahse will be
corrected in that phase itself.
V-Model disadvantages:
It needs lot of resources and money.
It needs an established process to
implement.
It can be implemented by only some big
companies.
sankar prasad sau

Is This Answer Correct ?    7 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How will you do beta testing?

633


i have source and target having same data structure 500 fields and one lacks records. how to validate data. write 5 scenarios.

4800


What are the advantages of waterfall model?

665


wat is test management ?what are the components available in test management?

1597


What is difference between Build, Version and Release

1679






can anyone tell anyone is providing training for CSTE exam in bangalore? and can u send some links related to this?

1514


What are the differences between stlc and sdlc?

600


hi this is chik here iam showing my current project ERP and am prepair in hr model please tell me details about it and what all function test in hr model and give me some test caserelated to this module.Please tell me am faceing lots of problem in interview am not able to explain in interview please help me out my id is chiku_69@yahoo.in

1525


What type of questions will be asking for 2 years experience candidate in manual testing?

1793


what are the functional test cases for enter user name,enter pass word,click on ok(only functional test cases)

1943


What do you do (with the project staff) when the schedule fails?

1625


KINDLY FORWARD ME THE INTERVIEW QUESTIONS & ANSWERS FROM REAL TIME POINT OF VIEW FOR 1.5 YEARS EXPERIENCED CANDIDATE. MY EMAIL ID IS sky_bird433@yahoo.com

2310


how can u prepare the test plan?

1785


How do i write a test condition to test the following simple program with the intention of 100% statement coverage Print “Hello World” If Date $ = ‘01-01-2000’ then Print “Happy New Year” END IF PRINT “The date is = “Date $ PRINT “The time is = “Time $ END Could anyone please clarify in detail. Would really appreciate it....

1629


What is the difference between IE, Opera & Mozilla Firefox in web Testing and which brower will think that is much better?

1578