Question

No alterations are to be made in the design after the testing phase.​

Answer 1

The given sentence is false. Alterations can be made in the design after the testing phase.

Explanation:

• This question is related to design thinking methodologies. This study is concerned with the making and completion of prototypes. Generally, a prototype is developed in five phases.

• This technique was developed in the 1950s and became well-established in the 1960s.  

• In this technique, solutions are sought for every problem.