q4 & q5

4. In the graph-based method, the ares in the adjacency graph do not intersect. This property of graphs is known as: a. Open faceness b. Internal consitency c. External validity d. Planarity e. Adjacency 5. Which of the following is not a limitation of the MCRAFT method? Spring 2021 EIN 4360C Assignment 4 a. Not necessarily a globally optimal solution b. Can only be used to exchange departments that are adjacent or of equal size c. A fixed department may "float" when certain non-equal area departments are exchanged d. May not be useful when the existing factor layout is not arranged in bands c. Band width assumed to be the same for all bands