The main difference between linear (LP) and nonlinear programming problems (NLP) is that
A) NLP must have a nonlinear objective function
B) Some constraints in NLP may be nonlinear
C) No interaction terms are allowed in NLP
D) Only one constraint in NLP can be nonlinear

Question

Quizplus · Accepted Answer

The main difference between linear programming (LP) and nonlinear programming (NLP) problems is that some constraints in NLP problems may be nonlinear, while all constraints in LP problems are linear. Both LP and NLP problems can have linear or nonlinear objective functions. Interaction terms are allowed in both LP and NLP problems, and there is no limit on the number of nonlinear constraints in NLP problems. Therefore, B is the best choice as it accurately distinguishes between the two types of problems.

The Main Difference Between Linear (LP) and Nonlinear Programming Problems