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GATE 2025 · CS2 - Afternoon
AlgorithmsGraph AlgorithmshardMCQ2 marks
Let G be an edge-weighted undirected graph with positive edge weights. Suppose a positive constant α is added to the weight of every edge. Which ONE of the following statements is TRUE about the minimum spanning trees (MSTs) and shortest paths (SPs) in G before and after the edge weight update?
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