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Yaantra Software Engineer Interview Questions and Answers

Updated 26 Sep 2022

Yaantra Software Engineer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed in Aug 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 Resume tips
Round 2 - Coding Test 

C programming was there in interview

Round 3 - Technical 

(2 Questions)

  • Q1. Electronic engineering was there
  • Q2. What is pointer in c
  • Ans. 

    A pointer is a variable that stores the memory address of another variable in C programming language.

    • Pointers are used to manipulate memory and create dynamic data structures.

    • They can be used to pass values between functions efficiently.

    • Pointers can be used to access array elements and structures.

    • Pointer arithmetic can be used to iterate over arrays and manipulate memory.

    • Null pointers are used to indicate that a pointe

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Yaantra Software Engineer interview:
  • CNC Programming
Interview preparation tips for other job seekers - Study c programming very well because thus is very important

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Android components, lifecycle, providers, receivers, fragments, view components, Ui design related questions.

Interview Questionnaire 

1 Question

  • Q1. Core Java, Java 8, Spring Boot, Hibernate.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Apr 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 Resume tips
Round 2 - Coding Test 

It was a face to face round. Java coding questions were discussed considering OOPS and one data structure question on Arrays.

Round 3 - Technical 

(2 Questions)

  • Q1. Spring Boot Related Questions
  • Q2. Hibernate Related Questions
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Array, string DSA question
  • Q2. Linked list questions, spring boot, garbage collector, multi threading

Interview Preparation Tips

Interview preparation tips for other job seekers - Improve your skill set, nice communication skill and have strong preparation on spring boot
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before May 2022. There were 5 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 Resume tips
Round 2 - Coding Test 

3 coding questions on codility platform.

Round 3 - Coding Test 

DSA Round 3 questions

Round 4 - Technical 

(1 Question)

  • Q1. LLD and CS Funda
Round 5 - Technical 

(1 Question)

  • Q1. Managerial Round
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Topics related react, typescript, OOPs
  • Q2. Topics related optimizations
Round 2 - Technical 

(2 Questions)

  • Q1. Project related questions
  • Q2. Question about certain libraries I have used previously.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare all your basics.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2023. There were 4 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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Array question's, string basic, oops java, exception handling, collection, multi threading, hash map, system design, spring boot, singletons, seralisation and deserialisation in java ,synchronous
Round 3 - Technical 

(1 Question)

  • Q1. Spring boot, database querying, indexing, rest API
Round 4 - VC 

(1 Question)

  • Q1. Palindrome program, why you want to join, about last company

Interview Questionnaire 

15 Questions

  • Q1. Indexes in mysql
  • Ans. 

    Indexes in MySQL are used to improve query performance by allowing faster data retrieval.

    • Indexes are created on one or more columns of a table.

    • They work by creating a separate data structure that allows for faster data retrieval.

    • Indexes can be created using the CREATE INDEX statement.

    • Indexes can also be dropped using the DROP INDEX statement.

    • Indexes can be used to speed up SELECT, UPDATE, and DELETE statements.

    • Indexes ...

  • Answered by AI
  • Q2. Difference between include_once and require_once?
  • Ans. 

    include_once and require_once are PHP functions used to include files. The difference is in how they handle errors.

    • include_once will only include the file once, and will not throw a fatal error if the file is not found

    • require_once will also only include the file once, but will throw a fatal error if the file is not found

    • Both functions are used to include files that contain functions or variables that are needed in the

  • Answered by AI
  • Q3. Constructor and destrutor?
  • Q4. Sessions vs cookie. Detailed discussion
  • Ans. 

    Sessions and cookies are both used for maintaining user state, but sessions are server-side and cookies are client-side.

    • Sessions store user data on the server, while cookies store data on the client's browser

    • Sessions are more secure than cookies because the data is not accessible to the client

    • Cookies can be used for tracking user behavior and preferences

    • Sessions are typically used for authentication and authorization p...

  • Answered by AI
  • Q5. Some questions on lucene, solr as it was mentioned in my resume
  • Q6. 8 ball puzzle
  • Q7. Design patterns?
  • Q8. Array of first n numbers.One number is missing.Find missing number?
  • Ans. 

    To find missing number in an array of first n numbers.

    • Calculate the sum of first n numbers using formula n*(n+1)/2

    • Calculate the sum of given array using loop

    • Subtract the sum of array from sum of first n numbers to get the missing number

  • Answered by AI
  • Q9. What is memcache. Some discussion around it
  • Q10. Design a database schema for a chat application where user can send message to an individual or in group
  • Ans. 

    Design a database schema for a chat application with individual and group messaging.

    • Create a 'users' table with unique user IDs

    • Create a 'messages' table with message IDs, sender and receiver IDs, message content, and timestamp

    • Create a 'groups' table with unique group IDs and group names

    • Create a 'group_members' table with group ID and user ID to track group membership

    • Use foreign keys to link tables together

    • Consider inde

  • Answered by AI
  • Q11. Write sql to retrieve all unread messages when user sign in
  • Ans. 

    SQL query to retrieve all unread messages upon user sign in

    • Use a JOIN statement to combine the messages and user tables

    • Filter the results to only show messages that have not been read by the user

    • Use the user's sign in information to identify which messages are unread

  • Answered by AI
  • Q12. Why do you want to join OLX?
  • Ans. 

    I am excited to join OLX because of its innovative approach to online marketplaces and its commitment to customer satisfaction.

    • I am impressed by OLX's user-friendly platform and its ability to connect buyers and sellers from all over the world.

    • I am excited to work with a team of talented developers who are passionate about creating cutting-edge technology.

    • I believe that OLX's focus on customer satisfaction aligns with ...

  • Answered by AI
  • Q13. What difficulties have you faced
  • Ans. 

    I have faced difficulties in debugging complex code and managing project timelines.

    • Debugging complex code with multiple dependencies

    • Managing project timelines with changing requirements

    • Working with legacy code and outdated technologies

    • Collaborating with team members in different time zones

    • Dealing with unexpected bugs and errors

  • Answered by AI
  • Q14. How is the Employee hierarchy in your current organization.Whom do you report to
  • Ans. 

    I report to the Technical Lead and am part of the development team.

    • I report to the Technical Lead

    • I am part of the development team

  • Answered by AI
  • Q15. How much is the web traffic on your site etc
  • Ans. 

    Our website receives an average of 10,000 unique visitors per day.

    • Our website has a steady flow of traffic with a consistent number of unique visitors per day.

    • We use Google Analytics to track our web traffic and analyze user behavior.

    • Our peak traffic times are during weekdays from 9am to 5pm.

    • We have noticed an increase in mobile traffic over the past year.

    • Our website's traffic is primarily driven by organic search and

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
Experience: Round 4 with CTO :It was a normal discussion.

General Tips: I got a call through recruiter. My telephonic interview got scheduled. Overall process was very fast. It took not more than 3-4 days till I received offer letter.
Skills: Algorithm, Data structure, SQL
College Name: na

Skills evaluated in this interview

Interview Questionnaire 

12 Questions

  • Q1. Given a no K and an array. Find pair of elements whose sum is equal to given no K
  • Ans. 

    Find pair of elements in an array whose sum is equal to a given number K.

    • Iterate through the array and for each element, check if K minus the element exists in the array.

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

    • If multiple pairs exist, return any one of them.

    • If no pair exists, return null or an appropriate message.

  • Answered by AI
  • Q2. If there is a website run by 2 servers. These 2 servers balances the load using Load Balancer. So, if 1 session is created on 1 server and say load is shift to another server immediately, then how session ...
  • Ans. 

    Session is maintained using session affinity or sticky sessions.

    • Session affinity ensures that a user's session is always directed to the same server.

    • Load balancer uses a unique identifier to route requests to the same server.

    • Sticky sessions can be implemented using cookies or URL rewriting.

    • Session replication can also be used to maintain session data across multiple servers.

  • Answered by AI
  • Q3. WAP to implement some basic Design Patterns like Singleton?
  • Ans. 

    Singleton pattern ensures only one instance of a class is created and provides a global point of access to it.

    • Create a private constructor to prevent direct instantiation of the class

    • Create a private static instance of the class

    • Create a public static method to access the instance

    • Ensure thread safety by using synchronized keyword or static initialization block

    • Examples: Logger, Configuration Manager, Database Connection

  • Answered by AI
  • Q4. Abstract class? How it is different from interface? Is multiple inheritance possible in php? How?
  • Ans. 

    Explaining abstract class, interface and multiple inheritance in PHP.

    • Abstract class is a class that cannot be instantiated and can have abstract methods.

    • Interface is a collection of abstract methods and constants that can be implemented by a class.

    • Multiple inheritance is not possible in PHP, but can be achieved using interfaces.

    • Interfaces can be implemented by multiple classes, allowing for multiple inheritance-like be

  • Answered by AI
  • Q5. Write a stored procedure from a given set of tables and conditions. Simple one
  • Ans. 

    Write a stored procedure from given tables and conditions

    • Identify the tables and their relationships

    • Determine the conditions to be used in the stored procedure

    • Write the SQL code for the stored procedure

    • Test the stored procedure to ensure it returns the desired results

  • Answered by AI
  • Q6. How to increase php memory at run time, if it exhausts?
  • Ans. 

    To increase PHP memory at run time, modify the php.ini file or use ini_set() function.

    • Edit the memory_limit value in php.ini file

    • Use ini_set('memory_limit', '256M') function to increase memory limit at run time

    • Check for memory leaks in the code

    • Use unset() function to free up memory after use

  • Answered by AI
  • Q7. What all we can do with php.ini?
  • Ans. 

    php.ini is a configuration file for PHP that allows users to customize various settings.

    • Change PHP settings such as memory limit, file upload size, and error reporting

    • Enable or disable extensions and modules

    • Set timezone and language settings

    • Configure email settings

    • Control caching and session settings

  • Answered by AI
  • Q8. Session and cookies?
  • Q9. Javascript clausers?
  • Q10. Jquery function to get domain from a url?
  • Ans. 

    Use window.location to get domain from a url in jQuery.

    • Use window.location to get the full url

    • Use .hostname to get the domain name

    • Use .replace() to remove 'www.' if present

  • Answered by AI
  • Q11. WAP to get smallest plindron number larger than the given no?
  • Ans. 

    WAP to find smallest palindrome number larger than given number.

    • Convert the given number to string and check if it is already a palindrome.

    • If not, increment the number and check if it is a palindrome.

    • Repeat until a palindrome number larger than the given number is found.

    • Use a while loop to implement the above steps.

  • Answered by AI
  • Q12. WAP to check if linked list elements is a palindrome without using any extra space?
  • Ans. 

    WAP to check if linked list elements is a palindrome without using any extra space.

    • Traverse the linked list and reverse the second half of the list

    • Compare the first half with the reversed second half

    • Use two pointers to traverse the list, one at normal speed and other at double speed

  • Answered by AI

Interview Preparation Tips

Skills: Algorithm, JQuery, Javascript
College Name: na

Skills evaluated in this interview

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Yaantra Interview FAQs

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

Some of the top questions asked at the Yaantra Software Engineer interview -

  1. What is pointer i...read more
  2. Electronic engineering was th...read more

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