When using branch and bound to solve an integer programming problem, if the value of X1 = 2.5 at a given node, then one of the descendant branches would have which one of the additional constraints?
A) X1 ? 2
B) X1 ? 3
C) X1 = 3
D) X1 ? 2
E) X1 = 2
Answer: D
You might also like to view...
Scarlet, is a very cheerful customer relation’s representative, who can win people over within the first few minutes of meeting them. However, there are a few things about customers that really make her mad. Usually she can put those things aside and focus on the good in people. This is an example of
a. Positive Mood and Negative Emotion. b. Negative Affect and Self-Assurance c. Positive Emotion and Negative Mood. d. Positive Mood and Positive Emotion
______ in the postcrisis stage refers to making major changes in leadership, mission, organizational structure, and policies as a result of the disruption caused by the crisis event.
A. Reconsidering structure B. Retrospective sensemaking C. Vicarious learning D. Discourse of renewal
Which of the following is true about the Foreign Corrupt Practices Act of 1977 (FCPA)?I. Publicly held companies should maintain an adequate system of internal control. II. Individuals associated with U.S. companies are prohibited from bribing foreign officials for the purpose of securing a contract. III. Compensating or agents' fees are disallowed under all circumstances.
A. I, II, and III B. I and III C. II and III D. I and II
An online service provider provides its users with hosted computers, an operating system, and a database management system (DBMS). This allows customers to add their own applications to the hosted services
Which of the following cloud-based offerings is being provided to the users?A) unified communications as a service (UCaaS) B) platform as a service (PaaS) C) infrastructure as a service (IaaS) D) software as a service (SaaS)