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ION Group SDE Interview Questions, Process, and Tips

Updated 15 Sep 2024

Top ION Group SDE Interview Questions and Answers

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ION Group SDE Interview Experiences

4 interviews found

SDE Interview Questions & Answers

user image Anonymous

posted on 15 Sep 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2024. There were 4 interview rounds.

Round 1 - Coding Test 

2 coding question on DP and stack . And it had Apti mcqs

Round 2 - Technical 

(3 Questions)

  • Q1. What is OOPs? And its properties
  • Ans. 

    OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects.

    • Encapsulation: Bundling data and methods that operate on the data into a single unit.

    • Inheritance: Ability of a class to inherit properties and behavior from another class.

    • Polymorphism: Ability to present the same interface for different data types.

    • Abstraction: Hiding the complex implementation details and showing o

  • Answered by AI
  • Q2. Puzzle question (Egg drop)
  • Q3. Project related questions
Round 3 - Case Study 

A detailed Case Study was given on some shopping mall.

Round 4 - CultureFit Interview 

(1 Question)

  • Q1. Completely related to my projects
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. QUESTION ON DP CONCEPT
  • Q2. QUESTION OF BIT MANIPULATION
Round 2 - Technical 

(2 Questions)

  • Q1. SNAKE AND LADDER PROBLEM
  • Ans. 

    Snake and ladder is a classic board game where players move their tokens based on the outcome of a dice roll.

    • Players take turns rolling a dice and moving their token along the board.

    • If a player lands on a ladder, they move up to a higher-numbered square.

    • If a player lands on a snake, they move down to a lower-numbered square.

    • The first player to reach the final square wins the game.

  • Answered by AI
  • Q2. PUZZLE PROBLEM OF GFG

Skills evaluated in this interview

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SDE Interview Questions & Answers

user image Anonymous

posted on 20 Oct 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

There was aptitude ques as well as 2 coding ques asking the dp concepts.

Round 3 - Technical 

(5 Questions)

  • Q1. OOPS concepts were asked
  • Q2. 4 pillars of OOPS
  • Ans. 

    Encapsulation, Inheritance, Polymorphism, Abstraction are the 4 pillars of OOPS

    • Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class in Java

    • Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Parent class and child class relationship

    • Polymorphism: Ability to present the same interface for different data types. Example: Method over...

  • Answered by AI
  • Q3. PUZZLES were asked
  • Q4. What is a trie
  • Ans. 

    A 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

    • Tries are commonly used in autocomplete features and spell checkers

  • Answered by AI
  • Q5. What data structure you would use to store phone number along side with names
  • Ans. 

    Use a hash table to store phone numbers alongside names for quick lookups.

    • Use a hash table where the keys are the phone numbers and the values are the corresponding names.

    • This allows for constant time lookups of names based on phone numbers.

    • Example: {"555-1234": "John Doe", "555-5678": "Jane Smith"}

  • Answered by AI

Skills evaluated in this interview

SDE Interview Questions & Answers

user image Anonymous

posted on 27 Dec 2022

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jun 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Was aksed English, logical reasoning and 2 coding questions

Round 3 - One-on-one 

(2 Questions)

  • Q1. Puzzles, DSA, OS,DBMS
  • Q2. MYsql, Software Design

Interview Preparation Tips

Interview preparation tips for other job seekers - study DSA, and Practice puzzles know your resume well

ION Group interview questions for designations

 Analyst

 (4)

 Business Analyst

 (2)

 Client Relationship Executive

 (1)

 Client Servicing Executive

 (1)

 Intern

 (1)

 Production Analyst

 (1)

 Internship Trainee

 (1)

 Data Analyst

 (1)

Interview questions from similar companies

SDE Interview Questions & Answers

Thomson Reuters user image Prashansa Chaudhary

posted on 27 Jan 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jan 2023. There were 5 interview rounds.

Round 1 - Aptitude Test 

Aptitude is pretty easy

Round 2 - Group Discussion 

Need to be good in communication skills

Round 3 - Technical 

(1 Question)

  • Q1. Focused more on Technical skills and behavioral + tech
Round 4 - One-on-one 

(1 Question)

  • Q1. Resume and project based questions
Round 5 - HR 

(1 Question)

  • Q1. Current work and Salary
Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Group Discussion 

Basic GD with normal topics, only communication skills and the way you speak matters.

Round 2 - Technical 

(2 Questions)

  • Q1. Difference Between HTTP and HTTPS
  • Ans. 

    HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.

    • HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

    • HTTP operates on port 80, while HTTPS operates on port 443.

    • HTTPS encrypts the data transferred between the client and the server using SSL/TLS, while HTTP does not provide encryption.

    • HTTPS provides authentication of the website's ident...

  • Answered by AI
  • Q2. How DNS works and how a website functions
  • Ans. 

    DNS translates domain names to IP addresses, allowing users to access websites.

    • DNS stands for Domain Name System

    • When a user enters a domain name in a browser, DNS translates it to an IP address to locate the website's server

    • DNS servers store records like A (IPv4 address), AAAA (IPv6 address), CNAME (canonical name), MX (mail exchange), etc.

    • Websites function by hosting files on a server, which are accessed by users thro

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident while speaking in GD, can easily be cleared with valid points.

Skills evaluated in this interview

Interview Preparation Tips

Round: Technical Interview
Tips: * Easy technical questions
* Hiring procedure is more of technical assessment + personality assessment

Skills:
College Name: IIT Madras

Interview Questionnaire 

8 Questions

  • Q1. Find a number which occurs odd number of times and all number occurs even number of times
  • Ans. 

    Find an odd occurring number among even occurring numbers.

    • Use XOR operation to cancel out even occurring numbers and get the odd occurring number.

    • Iterate through the array and XOR each element with the result variable.

    • The final result will be the odd occurring number.

  • Answered by AI
  • Q2. Some discussion about my minor project
  • Q3. Spiral order of binary tree and mattrix, print it
  • Ans. 

    Print the spiral order of a binary tree and matrix.

    • For binary tree, use level order traversal and alternate direction for each level.

    • For matrix, use four pointers to traverse in spiral order.

    • Example for binary tree: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9

    • Example for matrix: 1 2 3 4 -> 8 7 6 5 -> 9 10 11 12 -> 16 15 14 13

  • Answered by AI
  • Q4. Some question about os,dbms
  • Q5. Find pair which have a given sum in a given array
  • Ans. 

    Finding pairs in an array with a given sum.

    • Iterate through the array and for each element, check if the difference between the given sum and the element exists in the array.

    • Use a hash table to store the elements of the array and their indices for faster lookup.

    • If there are multiple pairs with the same sum, return any one of them.

    • If no pair is found, return null or an empty array.

  • Answered by AI
  • Q6. Find total number of k element which have a given avg in a given array in minimum time complexity
  • Ans. 

    Find total number of k element with given avg in an array in minimum time complexity.

    • Use sliding window technique to traverse the array in O(n) time complexity.

    • Maintain a sum variable to keep track of the sum of elements in the window.

    • If the sum of elements in the window is equal to k times the given avg, increment the count.

    • Move the window by subtracting the first element and adding the next element in the array.

  • Answered by AI
  • Q7. Print all elements which in not boundary element in a given binary tree
  • Ans. 

    Printing non-boundary elements of a binary tree

    • Traverse the tree in any order (preorder, inorder, postorder)

    • Check if the current node is not a boundary node (not the first or last node in its level)

    • If it is not a boundary node, print its value

    • Recursively traverse its left and right subtrees

  • Answered by AI
  • Q8. Then some question about process synchronisation,error vs exception,and then 2-3 hr question

Interview Preparation Tips

Round: Test
Experience: practice codes on paper
Tips:

Round: Technical Interview
Experience: very good
Tips: please try to explain each and every question in detail

Round: Technical Interview
Experience: my hr round is not taken by them,and some of face 3rd round ,which is HR
Tips: please prepare all types of problem from geeksforgeeks

Skill Tips: please try to understand every problem from geeksforgeeks
Skills: ds
College Name: NIT Bhopal
Motivation: best work culture,and a lots of learning opportunity in this company,and in every 6 month there is a appraisal

Skills evaluated in this interview

Interview Preparation Tips

Round: Test
Experience: Quantitative, verbal, reasoning and basic technical questions.
Duration: 1 hour
Total Questions: 50

Round: Technical + HR Interview
Experience: Questions based on data structures, algorithms, and object oriented programming concepts.
Tested basic knowledge in Finance sector especially related to the company.

College Name: Delhi Technological University, Delhi

Interview Questionnaire 

4 Questions

  • Q1. Requirements prioritization techniques
  • Q2. SDLC
  • Q3. Scrum
  • Q4. Change request management

ION Group Interview FAQs

How many rounds are there in ION Group SDE interview?
ION Group interview process usually has 3 rounds. The most common rounds in the ION Group interview process are Technical, Resume Shortlist and Coding Test.
What are the top questions asked in ION Group SDE interview?

Some of the top questions asked at the ION Group SDE interview -

  1. what data structure you would use to store phone number along side with na...read more
  2. What is OOPs? And its propert...read more
  3. what is a t...read more

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ION Group SDE Interview Process

based on 5 interviews

Interview experience

4
  
Good
View more

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ION Group SDE Salary
based on 5 salaries
₹12 L/yr - ₹15 L/yr
36% less than the average SDE Salary in India
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ION Group SDE Reviews and Ratings

based on 1 review

3.0/5

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2.0

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4.0

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2.0

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