A model that is the demo implementation of the system. A. waterfall

a-model-that-is-the-demo-implementation-of-the-system-a-waterfall

A model that is the demo implementation of the system.

A. waterfall

B. prototype

C. incremental

D. agile

I got this question in an interview for internship.

My doubt is from Waterfall Model in section Information Technology of Computer Fundamentals

Right answer is B. prototype

For explanation: Prototype is the demo implementation so that the customer gets a brief idea of his product. It is generally used when the customer requirements are not clear.