Binary Tree

What would be the answer to this expression tree?

• 28

• 27

• 31

• 29

What are the nodes at depth 2?

• [B,C]

• [D,E,F,G]

• [H,I,J,K,L,M,N,O,P]

• [A]

How could I get to the node with the K value?

• root.left.right.left

• root.right.left

• root.left.right.right

• root.left.left.right

What are the leaves of this tree

• [4,3,2,1]

• [2,3]

• [1,2,3]

• [4,5,6,7]

Is this Tree a Binary Tree?

• Yes

• NO

How many levels would a tree have to have be to contain 32 nodes(with the first level being considered as 0)

• 0

• 1

• 4

• 3

What is the root of this Binary Tree?

• 7

• 14

• 8

• 1

What is the parent of the node with the value of 6

• 11

• 7

• 2

• 5

What is the equation of this Expression Tree?

• ((2+3)*9)+7

• ((2+3*9)+7

• (2+3*9+7)

• (2*9)+(3+7)

What is the node above the node with the value E called?

• leaf

• child

• root

• parent