【Weekly Topic】【Engineering Version 20160216】
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Participation reward: 2 Wealth. Reward for correct answer: 9 wealth. Which of the following statements is correct regarding the rules for drawing double-code network diagrams? A. Arrow lines must not intersect. B. Critical tasks must be placed at the center of the diagram. C. There is only one starting node. D. Task arrow lines can only be horizontal lines. [Haichuan Thanksgiving] -- Production Division. The [Production and Management Division] is seeking moderators and technical discussants to join us
Regarding the rules for drawing double-code network diagrams, the correct statement is (C). A. Arrow lines must not intersect. B. Critical tasks must be placed at the center of the diagram. C. There is only one starting node. D. Task arrow lines can only be horizontal lines
Regarding the rules for drawing double-code network diagrams, the correct statement is (C). A. Arrow lines must not intersect. B. Critical tasks must be placed at the center of the diagram. C. There is only one starting node. D. Task arrow lines can only be horizontal lines
My answer: C. . . . . . . . . . . . . . .
C and A can intersect, for example using a bridge method; B is not necessary, and D can be vertical.