Level order traversal of a rooted tree can be done by starting from the root and performing
depth first search
breadth first search
Answer is option D.
Breadth first seach.
Level order traversal of a tree is breadth first traversal for the tree.
@ Rishi yadav Does it mean that we don`t care about order in which nodes are there in level like left to right,
Because while implementing BFS we tend to go for adjacent node [order doesn`t matter].Is it same?