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ION Group Intern Interview Questions and Answers

Updated 8 Sep 2024

ION Group Intern Interview Experiences

1 interview found

Intern Interview Questions & Answers

user image jaswanth jangala

posted on 8 Sep 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I applied via Campus Placement

Round 1 - Coding Test 

Questions were asked which were difficult and asked on graphs

Round 2 - Technical 

(2 Questions)

  • Q1. About the OOPs concept
  • Q2. Insertion a node in linkedlist
  • Ans. 

    To insert a node in a linked list, update pointers of previous and new nodes.

    • Create a new node with the data to be inserted

    • Update the next pointer of the new node to point to the next node of the current node

    • Update the next pointer of the current node to point to the new node

  • Answered by AI

Skills evaluated in this interview

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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 experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. General data structure question based

Software Engineer Interview Questions & Answers

Bloomberg user image Bisrat Walle Yigzaw

posted on 9 Jul 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Data Structures and Algorithms

Round 2 - Coding Test 

Data Structures and Algorithms

Round 3 - Technical 

(1 Question)

  • Q1. System Design Round
Round 4 - HR 

(2 Questions)

  • Q1. Tell me about yourself?
  • Q2. Why do you want to join our company?
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Two leetcode mid questions
  • Q2. One leetcode mid question
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Coding questions java
  • Q2. Logical program s

Interview Preparation Tips

Interview preparation tips for other job seekers - Cheap people, sp hr department, they will force u to sign bond, after signing u r a toy for them , if u do not work accordingly them, simply they won't give u documents relieving letter, won't Mark exit in ur pf service history n lot off even they filed leagal case on my frd
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Mvc,sql,oops,web api
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 Nov 2023. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Coding Test 

It had 3 questions, the level was medium hardish

Round 3 - Technical 

(1 Question)

  • Q1. There were 3 rounds of interviews, 2 technical and 1 HR, ln First round I was asked about OOPs, 2 medium level DSA questions, asked to write code on paper and explain the approach. Questions: 1. Given an ...

Interview Questionnaire 

2 Questions

  • Q1. Basic javascript.. closures,hoisting, es6 features etc
  • Q2. Prototype in JavaScript
  • Ans. 

    Prototyping in JavaScript allows for quick and easy creation of new objects and functions.

    • Prototyping allows for inheritance and sharing of properties and methods.

    • New objects can be created using the 'new' keyword and the prototype of an existing object.

    • Functions can also be prototyped to add new methods or properties.

    • Example: function Person(name) { this.name = name; } Person.prototype.greet = function() { console.log...

  • Answered by AI

Skills evaluated in this interview

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ION Group Interview FAQs

How many rounds are there in ION Group Intern interview?
ION Group interview process usually has 2 rounds. The most common rounds in the ION Group interview process are Coding Test and Technical.
What are the top questions asked in ION Group Intern interview?

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

  1. Insertion a node in linkedl...read more
  2. About the OOPs conc...read more

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