Yes, mobile devices have to work in limited screen space.
Answer:
The computer will follow the steps, but the program might not work.
Explanation:
Trojans, normal viruses, etc. Anything can and could hop on to the files you send depending on the websites and if you don't have a firewall.
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.
