An expression tree's nodes can be deleted by calling?
A. malloc
B. calloc
C. delete
D. free
Answer: Option D
Related Questions on Trees in Data Structures
A. Inorder
B. Preorder
C. Postorder
D. Level-order
A. malloc
B. calloc
C. delete
D. free
Answer: Option D
A. Inorder
B. Preorder
C. Postorder
D. Level-order
Join The Discussion