For the tree below, write the level-order traversal.
A. 2, 7, 2, 6, 5, 11, 5, 9, 4
B. 2, 7, 5, 2, 11, 9, 6, 5, 4
C. 2, 5, 11, 6, 7, 4, 9, 5, 2
D. 2, 7, 5, 6, 11, 2, 5, 4, 9
Answer:B
For the tree below, write the level-order traversal.
A. 2, 7, 2, 6, 5, 11, 5, 9, 4 B. 2, 7, 5, 2, 11, 9, 6, 5, 4 C. 2, 5, 11, 6, 7, 4, 9, 5, 2 D. 2, 7, 5, 6, 11, 2, 5, 4, 9