Answer:
Option (A)
Explanation:
In the post order traversal, we always print left subtree, then right subtree and then the root of the tree. In preorder traversal, First the root is printed, then, left subtree and at last, right subtree, so, the first element in preorder is the root of the tree and we can find elements of left sub tree from in order as all the elements written left to the root will of left subtree and similarly the right one. This is how repeating it will give the post order traversal.
Answer:
No not really
Explanation:
a virus in a computer is coding gone wrong which in our case if we have a virus it can be healed with medical addition.
Answer
B.You can simplify a document into objects that can be rearranged.
D.You can promote objects and create subheadings
Explanation
A document that has been organized as an outline offers advantages to the user.It allows for simplification of the document by utilizing objects which could be placed in the manner required by the writer.Objects can be promoted,for example the structure and heading of the document could be manipulated with the outline view.
