What is a Rad model?what are the advantages and disadvantages of rad model ove

What is a Rad model?what are the advantages and
disadvantages of rad model over the other sdlcs?

Question Posted / aindrila

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What is a Rad model?what are the advantages and disadvantages of rad model over the other sdlcs?..

Answer / seeza

Rapid Application Development (RAD) refers to a type of
software development methodology that uses minimal planning
in favor of rapid prototyping.
P:
1.Minimizes feature creep by developing in short intervals
resulting in miniature software projects and releasing the
product in mini-increments
2.Lowers the cost of changes through quick spirals of new
requirements.
3.Promotes strong collaborative atmosphere and dynamic
gathering of requirements. Business owner actively
participates in prototyping, writing test cases and
performing unit testing.

DISADVANTAGES :
1.Short iteration may not add enough functionality, leading
to significant delays in final iterations.
2. Less Documentation

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What is a Rad model?what are the advantages and disadvantages of rad model over the other sdlcs?..

Answer / satya

rad is nothing but rapid application development model.this
methodology is used when short time is there for completing
a application .in this every application is divided in small
modules and sdlc activities are carried out for small
modules and after completing all modules they club to gether
and release it for deployment

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