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Questions and Answers
What type of tree lacks a designated root and has insignificant orientation from one node to another?
What type of tree lacks a designated root and has insignificant orientation from one node to another?
- Binary Tree
- Ordered Tree
- Free Tree (correct)
- Oriented Tree
Which method often leads to significant space wastage due to a high percentage of null links?
Which method often leads to significant space wastage due to a high percentage of null links?
- Non-Recursive Approach
- Link Presentation (correct)
- Binary Representation
- Natural Correspondence
What does a binary tree contain?
What does a binary tree contain?
- Both a and b (correct)
- References or Pointers to at most two children
- Data or Payload
- Nodes and Leaves
What is the starting point for accessing all other nodes in a tree?
What is the starting point for accessing all other nodes in a tree?
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When is a forest formed?
When is a forest formed?
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Study Notes
Tree Data Structures
- A tree without a designated root and insignificant orientation from one node to another is called a forest.
- The multilinked tree method often leads to significant space wastage due to a high percentage of null links.
- A binary tree contains nodes with at most two children, i.e., a left child and a right child.
- The root node is the starting point for accessing all other nodes in a tree.
- A forest is formed when a tree has multiple disconnected trees.
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