Spiral model was developed by
A. Victor Bisili
B. Berry Boehm
C. Bev Littlewood
D. Roger Pressman
Answer:A
Spiral model was developed by
A. Victor Bisili B. Berry Boehm C. Bev Littlewood D. Roger Pressman
Explanation: Berry Boehm in 1986 in his Article “A spiral model of software development and enhancement”.