1814Software EngineeringMedium
The spiral model has two dimensions namely ________ and ________?
Aradial, perpendicular
Bdiagonal, perpendicular
Cdiagonal, angular
Dradial, angular
Correct answer
D. radial, angular
Explanation
Explanation: The radial dimension of the model represents the cumulative costs and the angular dimension represents the progress made in completing each cycle. Each loop of the spiral from X-axis clockwise through 360o represents one phase.