1

GATE CSE 2015 Set 3

Numerical

+1

-0

Consider a binary tree $$T$$ that has $$200$$ leaf nodes. Then, the number of nodes in $$T$$ that have exactly two children are ________.

Your input ____

2

GATE CSE 2015 Set 3

MCQ (Single Correct Answer)

+1

-0.3

While inserting the elements $$71, 65, 84, 69, 67, 83$$ in an empty binary search tree $$(BST)$$ in the sequence shown, the element in the lowest level is

3

GATE CSE 2015 Set 2

MCQ (Single Correct Answer)

+1

-0.3

Consider a complete binary tree where the left and the right sub-trees of the root are max-heaps. The lower bound for the number of operations to convert the tree to a heap is

4

GATE CSE 2015 Set 2

Numerical

+1

-0

A binary tree $$T$$ has $$20$$ leaves. The number of nodes in $$T$$ having two children is _______________.

Your input ____

Questions Asked from Trees (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE CSE 2022 (1)
GATE CSE 2020 (2)
GATE CSE 2018 (1)
GATE CSE 2015 Set 3 (2)
GATE CSE 2015 Set 2 (2)
GATE CSE 2015 Set 1 (3)
GATE CSE 2014 Set 3 (1)
GATE CSE 2014 Set 1 (1)
GATE CSE 2011 (1)
GATE CSE 2008 (1)
GATE CSE 2007 (2)
GATE CSE 2006 (2)
GATE CSE 2005 (1)
GATE CSE 2004 (2)
GATE CSE 2003 (1)
GATE CSE 2000 (1)
GATE CSE 1998 (1)
GATE CSE 1996 (2)
GATE CSE 1995 (1)
GATE CSE 1987 (2)

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