what is the difference between v & W model? please explain
in detail

Answer Posted / amit verma

Waterfall is a Linear Model in which after completion of
each phase next phase will come in linear order like
Requirement,Design,Analysis,Development,Testing n so on.

Main drawback in this,after completion of one phase next
phase will start.So,cause of the issue will detect later
then cost will increase.That is the main prob. with W Model.

While V Model is a Non Linear model in which phases are not
in linear order.In V Model on the left hand side there is
Verfication phase and on right hand side there is
validation.Both activites of Verification and Validation
phases are goings on simultaneusly.

Is This Answer Correct ?    7 Yes 9 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can list out some disadvantages of manual testing?

668


Write the 10 high test cases for making video call/face time?? Write the test cases for credit card accessing the money transfer?? Write the test cases for file transfer from one user to other from Google Drive/drop box?

3639


hello frens. Im Arun from the uk. im planning to apply for tester jobs with 3yrs experience. the problem is i dont have resumes. i have to mention atleast 3 projects (preferably financial projects) in my CV. im totally blank. can u plz send ur CV's to my email.... arunmoses1982@yahoo.com. this would be a great help from you guyz. n u need any help from me? just mail me n ill get in touch with u. Thanx.

1456


Hi All I want discuss abt Testing tools is any one available online in google chat?

1588


How do your characteristics compare to the profile of the ideal manager that you just described?

2688






what are the risk factors in the project? what is the base for testplan and entry criteria ,exit criteria for test plan?

1944


Can you explain tpa analysis?

623


What is Application Performance testing and Operational performance testing

1573


What is the negative testing and example

986


What is the big deal about ‘requirements’?

720


hi this is satish can some one help me out by sending the maxium notes on client sesrver ,web server and company architechture project hirearchy and company hirearchy i will happy to recive the answers as early as possible

1715


Should testing be done only after the build and execution phases are complete?

1077


Write the test cases for yahoo home page

1685


How do u prepare test environment for ur application?

1676


Name three reasons why the tester may choose to record in Context Sensitive mode.

1856