"It is a test model. It can serve as 'the first system'. Users get a feel for the actual system". 'It refers to ________________.
"It is a test model. It can serve as 'the first system'. Users get a feel for the actual system". 'It refers to-prototyping model.
The prototyping model is a systems development method in which a prototype is built, tested, and then reworked as necessary until an acceptable prototype is finally achieved from which the complete system or product can now be developed.