Friday, 8 February 2013

Waterfall Model

By on 22:11

The Waterfall Model is the model which provide a software life cycle(from preliminary investigation to implement phase).Waterfall model has different-2 variants.This model is used in SDLC(Structured System Analysis and Design).

Working of Waterfall Model:-

The first phase is preliminary investigation,after investigation->Analysis the whole system->Then we design the system->After designing,construction phase will start->Then System testing and finally we implement the system.

Phases/stages of waterfall model:-

1)Preliminary investigation

Advantages/features of Waterfall Models:-

1)It has the simple software development cycle.

2)It is the oldest approach of software development.

3)This approach is used in large system.

4)Water fall model is also called as traditional approach.

5)Easy to understand.

6)Used in banking system(example).

Disadvantages/drawbacks/limitations of Waterfall model:-

1)If error occurred in later stage then rework from starting stage.

2)This model is rigid.

Related Posts:-

1)Incremental Model.
2)Spiral Model.
3)RAD Model.
4)Joint Application Development
5)Prototyping Model.

If you have any query then leave your comments and don't forgot to follow me on Google+,Facebook,Twitter.


  1. Hello,
    The Article on Waterfall Model is the model which provide a software life cycle is nice, gives detailed information about it. Thanks for Sharing the information about the Warterfall model For More information check the detail on the Waterfall testing here Software Testing Company

  2. Awesome post.
    I read your blog everything is helpful and effective.
    Thanks for sharing with us.
    Software Testing Training in Bangalore


Related Posts Plugin for WordPress, Blogger...