N-version programming is an approach to minimizing the impact of software errors by independently implementing the same set of user requirements times, where N could be 2, 3, 4, or more.
A) N+1
B) N
C) N+2
D) N+3

Question

Quizplus · Accepted Answer

N-version programming involves independently implementing the same set of requirements multiple times, which means the number of implementations is N, not N+1, N+2 or N+3.

N-Version Programming Is an Approach to Minimizing the Impact of Software