Which of the following data structures is an undirected graph that may contain multiple edges or loops?

Keep practicing — related questions

• Which of the following data structures is an undirected graph that can be drawn without any crossing of the...
• In which of the following data structures, for every edge (a, b), there is also an edge (b, a)?
• Which of the following data structures has at most one directed edge between a pair of vertices and self lo...
• In which of the following data structures, there is exactly one edge directed from every other vertex?
• Which of the following data structures can be defined as an undirected tree of a connected graph G which is...
• Which of the following data structure is linear data structure?
• Which of the following data structures can be described as a connected graph with no cycles?
• Which of the following graphs has more than one edge between the same two vertices?