Which two of the following models will not be able to give the desired outcome if user’s participation is not involved?
A. Waterfall & Spiral
B. RAD & Spiral
C. RAD & Waterfall
D. RAD & Prototyping
Answer:A
Which two of the following models will not be able to give the desired outcome if user’s participation is not involved?
A. Waterfall & Spiral B. RAD & Spiral C. RAD & Waterfall D. RAD & Prototyping
Explanation: Active Participation of user is involved in all the four phases of RAD model and in case of the Prototyping model we need user’s presence/involvement every time a new prototype is build or designed.