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EKO Interview Questions and Answers

Updated 1 Jun 2022

EKO Interview Experiences

1 interview found

I applied via Recruitment Consulltant and was interviewed before Jun 2021. There were 4 interview rounds.

Round 1 - Coding Test 

2 Dsa questions mid level. Anyone with dsa experience can clear it

Round 2 - Technical 

(1 Question)

  • Q1. Sort an arraylist with java stream and functional interfaces
  • Ans. 

    Sort an arraylist with java stream and functional interfaces

    • Use the sorted() method of Stream to sort the arraylist

    • Pass a Comparator to the sorted() method to define the sorting order

    • Use lambda expressions or method references to define the Comparator

    • Collect the sorted stream back into an ArrayList using the collect() method

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. HLD and LLD questions.design patterns
Round 4 - HR 

(2 Questions)

  • Q1. Past experience and work in the previous company
  • Q2. Reason for change and what are you looking for in the role

Interview Preparation Tips

Interview preparation tips for other job seekers - Budget is a concern. Good Tech folks ... Poor tech manager

Skills evaluated in this interview

Senior Software Development Engineer Interview Questions asked at other Companies

Q1. Level order traversal of a binary search tree from leaf to root? Print in a single line or Print new line for every level.
View answer (3)

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself?
  • Q2. Why are you the right fit for this role?
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
6-8 weeks
Result
No response

I applied via Referral 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 - Aptitude Test 

Apptitude was pretty easy. They asked 2 programs that too was easy to medium level

Round 3 - Technical 

(2 Questions)

  • Q1. It was technical gd
  • Q2. I faced basic oops concepts, questions from RDBMS. Basic questions from data structures

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not apply for this company and waste your time. I did all the rounds well. But they didn't gave any updates for almost 2 months then I asked them again and again and again they told that the position is closed. Still now I didn't get any feedback for my interview experience or whether I was rejected.... nothing. If the position is closed what is the reason for conducting a placement drive. Very poor management
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Shine and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - HR 

(1 Question)

  • Q1. We have considered to directly send your profile to companies. How much CTC do you expect?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident,answer all questions.
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(3 Questions)

  • Q1. Why r u looking job
  • Q2. What is sales and why you need this
  • Ans. 

    Sales is the process of selling products or services to customers in exchange for money or other forms of compensation.

    • Sales involves identifying potential customers, understanding their needs, and persuading them to make a purchase.

    • Building relationships with customers is crucial in sales to ensure repeat business and referrals.

    • Sales executives need strong communication and negotiation skills to effectively close deal...

  • Answered by AI
  • Q3. And what is your last salary package
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Quantiative Aptitude

Round 2 - One-on-one 

(1 Question)

  • Q1. Questions related to basic DSA, Searching, sorting, SQL Queries based on aggregate functions, Basic puzzle (GFG)
Round 3 - One-on-one 

(1 Question)

  • Q1. Resume based, Discussion about projects mentioned on the resume.
Round 4 - HR 

(1 Question)

  • Q1. Strength, Weakness,

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm during the process

I applied via Recruitment Consultant and was interviewed in Jun 2021. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Realted to my previous job

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident in answering to the interviewer

Interview Questionnaire 

8 Questions

  • Q1. Implement queue with the help of two stacks
  • Ans. 

    Queue can be implemented using two stacks by maintaining the order of elements in the stacks.

    • Create two stacks, let's call them stack1 and stack2

    • When an element is enqueued, push it to stack1

    • When an element is dequeued, pop all elements from stack1 and push them to stack2

    • Pop the top element from stack2 and return it as the dequeued element

    • If stack2 is empty, repeat step 3

    • To get the front element of the queue, peek the

  • Answered by AI
  • Q2. Iven a table “student” of with columns Name and Marks. You have to write a SQL query to get the 2nd highest marks from the table. Also write a query to find the nth highest marks, where n can be any number
  • Q3. What is left join. Give example. And Full outer join?
  • Ans. 

    Left join returns all records from left table and matching records from right table. Full outer join returns all records from both tables.

    • Left join is used to combine two tables based on a common column.

    • In left join, all records from the left table are returned along with matching records from the right table.

    • If there is no match in the right table, NULL values are returned.

    • Example: SELECT * FROM table1 LEFT JOIN table...

  • Answered by AI
  • Q4. What is magic functions and autoloading in PHP?
  • Ans. 

    Magic functions are special methods in PHP that start with __. Autoloading is a way to automatically load classes.

    • Magic functions are used to handle certain events in PHP, such as object creation or property access.

    • Autoloading allows PHP to automatically load classes when they are needed, without requiring manual includes.

    • Magic functions can be used in conjunction with autoloading to dynamically load classes or handle

  • Answered by AI
  • Q5. Given three arrays sorted in non-decreasing order, print all common elements in these arrays. Examples: ar1[] = {1, 5, 10, 20, 40, 80} ar2[] = {6, 7, 20, 80, 100} ar3[] = {3, 4, 15, 20, 30, 70, 80, 120} Ou...
  • Ans. 

    Given three sorted arrays, find common elements.

    • Create three pointers to traverse each array

    • Compare the elements at the pointers and move the pointer of the smallest element

    • If all pointers point to the same element, add it to the result and move all pointers

    • Repeat until any pointer reaches the end of its array

  • Answered by AI
  • Q6. A puzzle. You will be given with a 3 Litre container & a 7 Litre Container. Measure exactly 5 Litres of water
  • Q7. Asked about one of my projects I mentioned in my resume?
  • Q8. Find if a number is a power of 2 or not?
  • Ans. 

    Check if a number is a power of 2 or not.

    • A power of 2 has only one bit set in its binary representation.

    • Use bitwise AND operator to check if the number is a power of 2.

    • If n is a power of 2, then n & (n-1) will be 0.

  • Answered by AI

Interview Preparation Tips

Skills: Data structures, PHP, Algortihm
College Name: na
Motivation: Overall it was a very good experience. They test you from every aspect. In the End I would like to say that Practo is one of the best companies to work for.

Skills evaluated in this interview

Interview Preparation Tips

Round: Test
Experience: There was Pool Campus Placement of  4 Colleges together(NIT Jalandhar,NIT Hamirpur ,Candigarh University and CGC Landran ) at Chandigarh University.Written test was taken on Hacker Rank. There were 5 Coding Questions of Linklist , Dynamic Programming,Priority Queues etc . 
You didn't have to do All the questions (3 can get you to the next round).

One thing that need to be beware of is that on Hacker Rank Your Draft is Saved every second(or so). So don't copy from the internet and just paste there(they will get to know).
Tips: Make sure you practice lot of Algorithms.
Duration: 120 minutes
Total Questions: 5

Round: Problem Statement
Experience: Only 8 Students were selected for this round
20 mins were given for it
and afterwards each student had personal discussion(10 mins) with them to explain their schema .
3-4 Questions were also asked related to your schema and how to perform a particular query
Tips: You should Be Through with DBMS
Make sure there is no redundant table and Primary keys are marked

Round: Technical Interview
Experience: 2 were selected for the Interview
Firstly they make you very Comfortable and ask how were the previous Rounds.
Then they asked about the two questions of First Round and my approach 
Then couple of questions on The design that was made Earlier.
Then there were questions on How Internet Works ,gcc,Linux,git,sql.

Then the Interviewer asked if I have any question
I asked about (as the work on doctor's app) how they know the credibility of a doctor which is enlisted in their app.
Interviewer was really Impressed by the question and told me all about it with all details.


Both were selected
Tips: Be cool in the Interview
Think Loudly and Interact with them well.
If they want you to ask any question ,it should not be related to technical stuff ,it should be related to the company

College Name: NIT JALANDHAR

I applied via Referral

Interview Questionnaire 

5 Questions

  • Q1. I was asked to optimize the last program mentioned above
  • Q2. I was asked in detail about my internship experience and projects
  • Q3. I was asked why I did not contribute to any open source projects
  • Q4. I was asked to explain the code of my android app from my dropbox account
  • Q5. The usual HR questions followed after that

Interview Preparation Tips

Skills:
College Name: NA

EKO Interview FAQs

How many rounds are there in EKO interview?
EKO interview process usually has 4 rounds. The most common rounds in the EKO interview process are Technical, One-on-one Round and HR.
What are the top questions asked in EKO interview?

Some of the top questions asked at the EKO interview -

  1. Sort an arraylist with java stream and functional interfa...read more
  2. HLD and LLD questions.design patte...read more

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EKO Reviews and Ratings

based on 2 reviews

4.0/5

Rating in categories

3.0

Skill development

4.0

Work-life balance

3.0

Salary

2.9

Job security

1.0

Company culture

2.9

Promotions

3.0

Work satisfaction

Explore 2 Reviews and Ratings
Software Engineer
4 salaries
unlock blur

₹7.5 L/yr - ₹12 L/yr

Software Engineer Trainee
3 salaries
unlock blur

₹7.5 L/yr - ₹7.5 L/yr

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