1

GATE CSE 2009

MCQ (Single Correct Answer)

+2

-0.6

Consider a binary max-heap implemented using an array. What is the content of the array {25, 14, 16, 13, 10, 8, 12} after two delete operations?

2

GATE CSE 2008

MCQ (Single Correct Answer)

+2

-0.6

We have a binary heap on n elements and wish to insert n more elements (not
necessarily one after another) into this heap. The total time required for this is

3

GATE CSE 2007

MCQ (Single Correct Answer)

+2

-0.6

Consider the process of inserting an element into a Max Heap, where the Max
Heap is represented by an array. Suppose we perform a binary search on the
path from the new leaf to the root to find the position for the newly inserted
element, the number of comparisons performed is:

4

GATE CSE 2006

MCQ (Single Correct Answer)

+2

-0.6

A 3-ary max heap is like a binary max heap, but instead of 2 children, nodes have 3 children. A 3-ary heap can be represented by an array as follows: The root is stored in the first location, a[0], nodes in the next level, from left to right, is stored from a[1] to a[3]. The nodes from the second level of the tree from left to right are stored from a[4] location onward. An item x can be inserted into a 3-ary heap containing n items by placing x in the location a[n] and pushing it up the tree to satisfy the heap property.

Which one of the following is a valid sequence of elements in an array representing 3-ary max heap?

Questions Asked from Searching and Sorting (Marks 2)

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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