The _________ node is the first node in the tree data structure.
A) leaf
B) root
C) sibling
D) branch
Correct Answer:
Verified
Q6: Making the Node class a private inner
Q7: If the head instance variable of a
Q8: Recursively visiting the root node,left subtree and
Q9: In Java,you indicate the end of a
Q10: A _ copy of an object is
Q12: When using a linked list,you do not
Q13: Java does not come with a LinkedList
Q14: A _ maps a data value such
Q15: A binary tree has exactly _ link
Q16: A node contains:
A)data items)
B)references)to another node
C)both A
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