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Questions and Answers
What are the two types of graph traversal techniques discussed in the video?
What are the two types of graph traversal techniques discussed in the video?
- Level order traversal and depth-first search
- BFS and DFS (correct)
- Graph search and vertex traversal
- Breadth-first search and level order traversal
Which data structure is used for BFS traversal?
Which data structure is used for BFS traversal?
- Linked list
- Array
- Queue (correct)
- Stack
In BFS traversal, from which node can the graph be started?
In BFS traversal, from which node can the graph be started?
- Any node (correct)
- The node with the highest value
- Only the root node
- The node with the lowest value
What does DFS stand for in graph traversal?
What does DFS stand for in graph traversal?
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In BFS traversal, which vertices are traversed first?
In BFS traversal, which vertices are traversed first?
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Study Notes
Graph Traversal Techniques
- There are two types of graph traversal techniques: Breadth-First Search (BFS) and Depth-First Search (DFS).
Breadth-First Search (BFS)
- A queue data structure is used for BFS traversal.
- The graph can be started from any node in BFS traversal.
- In BFS traversal, vertices at the present depth level are traversed first, before moving on to vertices at the next depth level.
Depth-First Search (DFS)
- DFS stands for Depth-First Search in graph traversal.
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