MCQOPTIONS
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| 1. |
Let G be a weighted connected undirected graph with distinct positive edge weights. If every edge weight is increased by the same value, then which of the following statements is/are TRUE?P: Minimum spanning tree of G does not changeQ: Shortest path between any pair of vertices does not change |
| A. | P only |
| B. | Q only |
| C. | Neither P nor Q |
| D. | Both P and Q |
| Answer» B. Q only | |