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MCQ

When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return

FAEKCDBHG

FAEKCDHGB

EAFKHDCBG

FEAKDCHBG

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MCQ

When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return

FAEKCDBHG

FAEKCDHGB

EAFKHDCBG

FEAKDCHBG

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MCQ

Given an empty AVL tree, how would you construct AVL tree when a set of numbers are given without performing any rotations?

just build the tree with the given input

find the median of the set of elements given, make it as root and construct the tree

use trial and error

use dynamic programming to build the tree

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MCQ

Which of these operations have same complexities?

Insertion, find_min

Find_min, union

Union, Insertion

Deletion, Find _max

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MCQ

What is one of the most common operations that is performed on trees?

Traversal of nodes

Threads

Pointers

None of the above

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MCQ

What does the below definations convey?i. A binary tree is balanced if for every node it is gonna hold that the number of inner nodes in the left subtree and the number of inner nodes in the right subtree differ by at most 1.ii. A binary tree is balanced if for any two leaves the difference of the depth is at most 1.

weight balanced and height balanced tree definations

height balanced and weight balanced tree definations

definations of weight balanced tree

definations of height balanced tree

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Hash based structures

Graphs

Mixed

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