what are the advantages and disadvantages of waterfall model?

Answer Posted / ch.s.m.prasad

Advantages:
it is simple and easy to understand.
it takes less cost.
disadvantages:
in this stage every phase requirements are freezed.
we can't do modifications.

Is This Answer Correct ?    41 Yes 23 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the typical situation u faced while collecting the test data?

1737


what is test case management?explain in brief.

1638


What can you tell about the project if during testing you found 80 bugs in it

1900


Hello again!! wanted to ask you HOW EXACTLY create stubs and driver in integration testing? 2.whats the difference between integration testing and system integration testing? Thanks!!

1817


what is the difference between test case and result matrix

1766






What is defect cascading in software testing?

852


What is difference between Bug resolution meeting & Bug Review Committee? Who are participants?

2530


What is srs and brs document?

821


What is the procedure of manual testing?

724


test cases for Insurance Processing System ?

4536


Hi , Please send me the interview questions which were asked in manual testing mainly the test cases asked to write in interview.

1601


Pls u can u r mail id to my personal mail id also if they dont want to give u r mail id n comman place

1656


In a systen design to work out the tax to be paid: An employee has Rs 4000 of salary tax free. the next Rs 1500 is taxed at 10% , the next Rs 28000 is taxed at 22% , any further amount is taxed at 40% , the nearest whole Rs, which of these is a valid boundary value analysis test case ???? a)Rs 1500 b)Rs 32001 c)Rs 33501 d) Rs 28000.

4679


According to RBI rule how much money can be transferred through online banking at one time...?

2498


What does you mean by positive and negative testing & what is the difference between them. Can anyone explain with an example?

761