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In BFS, which node is visited first?
Practice Questions
Q1
In BFS, which node is visited first?
The deepest node
The first node added to the queue
The last node added to the queue
The parent node
Questions & Step-by-Step Solutions
In BFS, which node is visited first?
Steps
Concepts
Step 1: Start with a graph that has nodes (points) connected by edges (lines).
Step 2: Choose a starting node (the first node you want to visit).
Step 3: Add the starting node to a queue (a list where you can add and remove nodes).
Step 4: Visit the first node in the queue (this is the first node you added).
Step 5: Look at all the neighbors (connected nodes) of the visited node.
Step 6: Add all unvisited neighbors to the end of the queue.
Step 7: Repeat steps 4 to 6 until there are no more nodes in the queue.
No concepts available.
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