Question: What does the following piece of code do? void traverseNode (Node node) { if (node == null ) return; traverseNode (node.left); System.out.print(node.key + traverseNode

What does the following piece of code do? void traverseNode (Node node) { if (node == null ) return;

What does the following piece of code do? void traverseNode (Node node) { if (node == null ) return; traverseNode (node.left); System.out.print(node.key + traverseNode (node.right); } Balanced order O O Postorder O Preorder O Inorder 11 11 );

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