Software Testing Stages/Phases in SDLC

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Software Testing Stages

 In general large scale companies are following fish model/Agile Model
To develop a quality software

But small and medium scale organisations are following V model to develop quality software

Testing Stages are common in all SDLC Models like Fish model, V model and Agile Model


§  Documents testing : In this stage business analyst can review BRS    In general BRS having “Customer Requirements”  so this document is called CRS/URS

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3. Incremental model



  • When customer requirements are huge, company can develop that software installment by installment.


4. Spiral model

  • When customer requirements are enhancing regularly companies will follow spiral model to develop a complete software version by version.

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OLD SDLC MODELS

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                             OLD SDLC MODELS                                     Day 2

1. Waterfall model






  • This model is follow able in companies to develop software project /product.
  • When requirements are clear then we will follow waterfall model.
  •  which is also called as linear sequential model(SBS Model) step by step               





2. Prototype model





  • when customer requirements are not clear organisation can follow prototype model to get clear requirements and to develop original software.













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Introduction to Software Testing

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                         Software Testing                         Day 1

1. Software: A set of executable programmes in a computer is called software
2. Software project vs. Software product:
·       If a software was developed depends on specific customer requirements then that software is called as project
·       When one software was developed depends on “ customer overall requirements ”  in market then that software is called software product 
Note: Client is owner of project
          Company is owner of the product
3.Software development life cycle (SDLC): To develop a product/software companies are following a process called SDLC

Old SDLC Models are
ü Waterfall Model
ü Prototype Model
ü Incremental Model
ü Spiral Model
ü Rapid application development


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