1

GATE CSE 2022

Numerical

+1

-0.33

Suppose a binary search tree with 1000 distinct elements is also a complete binary tree. The tree is stored using the array representation of binary heap trees. Assuming that the array indices start with 0, the 3^{rd} largest element of the tree is stored at index ___________.

Your input ____

2

GATE CSE 2020

MCQ (Single Correct Answer)

+1

-0.33

The preorder traversal of a binary search tree is 15, 10, 12, 11, 20, 18, 16, 19.
Which one of the following is the postorder traversal of the tree?

3

GATE CSE 2020

MCQ (Single Correct Answer)

+1

-0.33

What is the worst case time complexity of inserting n

^{2}elements into an AVL-tree with n elements initially?4

GATE CSE 2018

Numerical

+1

-0

The postorder traversal of a binary tree is $$8,9,6,7,4,5,2,3,1.$$ The inorder traversal of the same tree is $$8,6,9,4,7,2,5,1,3.$$ The height of a tree is the length of the longest path from the root to any leaf. The height of the binary tree above is ______.

Your input ____

Questions Asked from Trees (Marks 1)

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GATE CSE 2022 (1)
GATE CSE 2020 (2)
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GATE CSE 2015 Set 3 (2)
GATE CSE 2015 Set 2 (2)
GATE CSE 2015 Set 1 (3)
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GATE CSE 2005 (1)
GATE CSE 2004 (2)
GATE CSE 2003 (1)
GATE CSE 2000 (1)
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GATE CSE Subjects

Discrete Mathematics

Programming Languages

Theory of Computation

Operating Systems

Computer Organization

Database Management System

Data Structures

Computer Networks

Algorithms

Compiler Design

Software Engineering

Web Technologies

General Aptitude