Podcast
Questions and Answers
Which traversal method starts by visiting the root of the tree itself and then traverses the tree by first exploring all the branches on the left side until reaching their deepest nodes, and then repeating the process for the nodes on the right side of the root?
Which traversal method starts by visiting the root of the tree itself and then traverses the tree by first exploring all the branches on the left side until reaching their deepest nodes, and then repeating the process for the nodes on the right side of the root?
- Inorder traversal
- Preorder traversal (correct)
- Postorder traversal
- Breadth-first traversal
Which traversal method moves from the leftmost element to the rightmost element in a tree?
Which traversal method moves from the leftmost element to the rightmost element in a tree?
- Preorder traversal
- Breadth-first traversal
- Postorder traversal
- Inorder traversal (correct)
Which traversal method goes to the deepest node on the left side of the tree, then visits the right child, and finally visits the parent node?
Which traversal method goes to the deepest node on the left side of the tree, then visits the right child, and finally visits the parent node?
- Postorder traversal (correct)
- Preorder traversal
- Breadth-first traversal
- Inorder traversal
Which of the following is NOT a property of a tree?
Which of the following is NOT a property of a tree?
Which of the following is NOT a method to solve a problem with the depth-first search pattern?
Which of the following is NOT a method to solve a problem with the depth-first search pattern?
What is the fundamental characteristic of the depth-first search pattern in a tree?
What is the fundamental characteristic of the depth-first search pattern in a tree?
Which pattern is commonly used to find products in a price range?
Which pattern is commonly used to find products in a price range?
What is the purpose of performing a variation of preorder traversal on the binary search tree in the product price range problem?
What is the purpose of performing a variation of preorder traversal on the binary search tree in the product price range problem?
Which real-world problem uses the depth-first search pattern for finding a route between a start and destination point?
Which real-world problem uses the depth-first search pattern for finding a route between a start and destination point?
What is the strategy used in solving mazes using the depth-first search pattern?
What is the strategy used in solving mazes using the depth-first search pattern?
