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Trie is a tree data structure used for storing a dynamic set of strings.
Trie stands for retrieval tree or prefix tree.
Each node in a trie represents a single character.
Trie is commonly used for implementing dictionaries and autocomplete features.
Trie allows for efficient prefix searches and insertion/deletion of strings.
Example: Trie data structure can be used to store a dictionary of words for quick lookup.
Implement Trie data structure from scratch
Create a TrieNode class with a dictionary to store children nodes
Implement Trie class with methods like insert, search, and startsWith
Use Trie to store and search for words efficiently
It is normal including lr, di , sql
I applied via campus placement at SRM university (SRMU) and was interviewed in Mar 2024. There were 4 interview rounds.
Basic aptitude questions, SQL qs and computer network questions
A businesses case study round and situation based questions around it
I applied via Campus Placement and was interviewed in Aug 2024. There was 1 interview round.
The test was in hackerrank 90 mins conatins aptitude basic sql queries, basic computer questions
ION Group interview questions for designations
I applied via campus placement at Maharaja Surajmal Institute of Technology, Delhi and was interviewed in Mar 2024. There were 2 interview rounds.
Great, not very hard and was given enough time to finish the test
Developed a predictive analytics model for stock market trends
Utilized machine learning algorithms to analyze historical stock data
Implemented feature engineering techniques to improve model accuracy
Successfully predicted market trends with high confidence levels
Get interview-ready with Top ION Group Interview Questions
I applied via campus placement at YMCA Institute of Engineering and Technology, Faridabad and was interviewed in Mar 2024. There were 2 interview rounds.
Test is of 120 minutes and having 100 questions
I applied via campus placement at J S S Academy of Technical Education, Bangalore and was interviewed in Mar 2024. There were 2 interview rounds.
120 questions,sql included
I applied via Campus Placement and was interviewed in Aug 2023. There were 5 interview rounds.
2hours and 100 questions. Everything is available on internet.
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
Example: Inheritance in programming languages like Java allows a parent class to have multiple child classes with different implementations of the same method.
Example: A shape class with different subclasses like ...
Use a queue data structure to manage requests and prioritize based on current direction and proximity.
Use a queue to store requests in the order they are received.
Prioritize requests based on the current direction of the elevator and proximity to the current location.
Update the queue as new requests come in or as the elevator reaches a new floor.
Example: If the elevator is going up and receives a request to go down fro...
So after the technical interview he asked me if you are ready to give case study right now.
so the case study again was for 30- 40 minutes long and a random case study to check your business knowledge was given. mine was reliance retail.
Revenue in a project refers to the income generated from the project's activities.
Revenue can come from sales of products or services, licensing fees, or other sources.
It is important to track and analyze revenue to assess the project's financial performance.
Revenue can be calculated by multiplying the quantity of goods or services sold by the price at which they were sold.
Different revenue streams may have different p...
I applied via Campus Placement
1 hour
topics-Verbal,Aptitude, and Core subjects
Some of the top questions asked at the ION Group Technical Analyst interview -
The duration of ION Group Technical Analyst interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 26 interviews
3 Interview rounds
based on 7 reviews
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