A patched-up prototype is likely to be:
A) controversial.
B) inefficient.
C) nonworking.
D) standardized.

Question

Quizplus · Accepted Answer

A patched-up prototype suggests that the prototype has been fixed or modified to keep it running. This means that it may not be efficient as it wasn't designed properly from the beginning. It doesn't necessarily mean that it's controversial or nonworking, and it certainly isn't standardized as it is a one-off adaptation.

A Patched-Up Prototype Is Likely to Be