Alerts
Wishlist
Cart
Sign In
Categories
Current Affairs & GK
Current Affairs
Show All Current Affairs & GK
eBooks
General Aptitude
Arithmetic Aptitude
Data Interpretation
Show All General Aptitude
General Knowledge
Basic General Knowledge
General Science
Show All General Knowledge
Medical Science
Anatomy
Biochemical Engineering
Biochemistry
Biotechnology
Microbiology
Show All Medical Science
Technical
Database
Digital Electronics
Electronics
Networking
Show All Technical
Verbal and Reasoning
Logical Reasoning
Verbal Ability
Verbal Reasoning
Show All Verbal and Reasoning
Which of the following operations can be performed in O(1) time on a priority qu
Practice Questions
Q1
Which of the following operations can be performed in O(1) time on a priority queue implemented with a binary heap?
Insert
Delete Min
Get Min
Decrease Key
Questions & Step-by-Step Solutions
Which of the following operations can be performed in O(1) time on a priority queue implemented with a binary heap?
Steps
Concepts
Step 1: Understand what a binary heap is. A binary heap is a special tree structure that maintains a specific order among its elements.
Step 2: Know that in a binary heap, the minimum element (in a min-heap) is always located at the root of the tree.
Step 3: Realize that accessing the root element of the tree does not require any traversal or searching, which means it can be done very quickly.
Step 4: Conclude that retrieving the minimum element from a binary heap takes constant time, which is denoted as O(1).
No concepts available.
‹
Biology (School & UG)
Chemistry (School & UG)
Civil Engineering
Commerce & Accountancy
Computer Science & IT
Current Affairs & GK
Data Structures & Algorithms
eBooks
Electrical & Electronics Engineering
English (School)
General Aptitude
General Knowledge
General Knowledge & Current Affairs
Languages & Literature
Law & Legal Studies
Major Competitive Exams
Mathematics (School)
Mechanical Engineering
Medical Science
Physics (School & Undergraduate)
Quantitative Aptitude & Reasoning
Social Science (School)
Technical
Verbal and Reasoning
Vocational & Skill Development
›
Soulshift Feedback
×
On a scale of 0–10, how likely are you to recommend
The Soulshift Academy
?
0
1
2
3
4
5
6
7
8
9
10
Not likely
Very likely
✕
↑