In a binary tree, how many children can a node have?

Practice Questions

Q1
In a binary tree, how many children can a node have?
  1. 1
  2. 2
  3. 3
  4. None

Questions & Step-by-Step Solutions

In a binary tree, how many children can a node have?
  • Step 1: Understand what a binary tree is. A binary tree is a type of data structure that consists of nodes.
  • Step 2: Know that each node in a binary tree can connect to other nodes.
  • Step 3: Learn that a node can have children, which are the nodes connected to it.
  • Step 4: Remember that in a binary tree, a node can have a maximum of two children.
  • Step 5: These two children are usually called the left child and the right child.
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