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Persistent Systems Software Engineer Interview Questions, Process, and Tips

Updated 14 Jan 2025

Top Persistent Systems Software Engineer Interview Questions and Answers

  • Q1. Index of First Occurrence Problem Statement Given two strings A and B , determine the index of the first occurrence of A in B . If A is not present in B , return -1. Exa ...read more
  • Q2. LCA in a Binary Search Tree You are given a binary search tree (BST) containing N nodes. Additionally, you have references to two nodes, P and Q, within this BST. Your t ...read more
  • Q3. Cycle Detection in a Singly Linked List Determine if a given singly linked list of integers forms a cycle or not. A cycle in a linked list occurs when a node's next poin ...read more
View all 75 questions

Persistent Systems Software Engineer Interview Experiences

126 interviews found

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 Jan 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 - Coding Test 

They asked DSA related question mainly array and string manipulation.

Round 3 - HR 

(3 Questions)

  • Q1. Tell something about your family
  • Q2. Tell something about your abilities and weakness
  • Q3. Why you choose our company

Interview Preparation Tips

Interview preparation tips for other job seekers - I) If you don't understand question ask once again to interviewer, before going to solve answer be clear with question.

I applied via Campus Placement and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Coding Test 

I can say that the level of the coding was moderate. Mainly focus on array and string concepts. So if u have knowledge of array and string so u can easily cleared the coding round.

Round 2 - Technical 

(2 Questions)

  • Q1. My interview lasted around 50-55 minutes. It was moderate. Interviewer was very friendly to me.
  • Q2. 1. Introduce yourself. 2. Describe your projects. Then some questions asked related to projects. 3. What is constraints and its types? 4. Sql query related to join. Exactly i don't know what is the query....
Round 3 - HR 

(1 Question)

  • Q1. After 2-3 days, HR round was happened. This round was very simple for all. Because it's behavioral round. 50 MCQ questions will be there and will have to answer them. So i can say that if u can clear ur TR...

Interview Preparation Tips

Interview preparation tips for other job seekers - Do focus on your array and string concepts. That's enough to clear the persistent coding round.

Software Engineer Interview Questions Asked at Other Companies

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Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

The aptitude assessment comprises questions that predominantly involve elementary logical reasoning and those centered around percentage-based concepts'

Round 2 - Coding Test 

The assessment includes inquiries about String manipulation and related to numbers series.

Interview experience
4
Good
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Coding Test 

1. Aptitude test:
Online aptitude test in college

2. Technical round 1:
Simple coding questions like bubble sort and binary search

3. Technical round 2:
Mostly questions on my projects and few brain teasers

4. HR round:
General questions like your motivation, future plans, etc.

Persistent Systems interview questions for designations

 Senior Software Engineer

 (36)

 Lead Software Engineer

 (30)

 Software Engineer Trainee

 (3)

 Software Testing Engineer

 (1)

 Software Engineer III

 (1)

 Associate Software Engineer

 (1)

 Principal Software Engineer

 (1)

 Software Development Engineer 1

 (1)

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Sep 2022. 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 tips
Round 2 - Aptitude Test 

Basic apti test including basic maths, english

Round 3 - Technical 

(1 Question)

  • Q1. Detailed oops concept and related ques, dbms related ques, coding conceptual ques and scenario based question
Round 4 - HR 

(1 Question)

  • Q1. Basic hr ques like tell me about yourself, why should we hire you, what is expectation, where you see yourself in next 5 years etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident and humble, you can defiantly clear

Get interview-ready with Top Persistent Systems Interview Questions

I applied via Campus Placement and was interviewed in Nov 2021. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1)Introduction 2)Deep about Project 3)2code(prime number &sort array in Java) 4)what are joins? explain inner join 5)Oops concepts?how these concepts I can apply on ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Just don't get confused.Stay calm and be confident.They are here for selection not rejection .

Interview Questionnaire 

2 Questions

  • Q1. Pattern printing, finding duplicate,
  • Q2. Basic of cs fundamental

Interview Preparation Tips

Interview preparation tips for other job seekers - easy interview do basic and simple coding
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Feb 2022. There were 4 interview rounds.

Round 1 - Coding Test 

Firstly there will be first round of coding which will be very easy.

Round 2 - Coding Test 

If you'll clear first round than there will be advance coding round which will be a little bit difficult.

Round 3 - Technical 

(1 Question)

  • Q1. There will be interview after this round which will not be that difficult
Round 4 - Technical 

(1 Question)

  • Q1. After you'll clear your interview round there will advance interview round.

Interview Preparation Tips

Topics to prepare for Persistent Systems Software Engineer interview:
  • Java
  • Data Structures
  • SQL
  • Python
Interview preparation tips for other job seekers - Mostly they provide salary on the basis of which Tier college you lies in.
Tier 1 : 14 LPA
Tier 2 : 9 LPA or 7.5 LPA
Tier 3 : 4.7 LPA

Mostly it's done like that if you're from Tier-3 college and very talented than only you'll get 7.5 LPA offer otherwise 4.7 LPA is the package they give to most of there employees.

Software Engineer Interview Questions & Answers

user image Salesforce Enthusiastic

posted on 24 Jul 2023

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jul 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 - Technical 

(1 Question)

  • Q1. Java related question
Round 3 - Technical 

(1 Question)

  • Q1. Core Java and threading , OOPs concept

I applied via Campus Placement and was interviewed in Jul 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. What is the difference between function overloading and function overriding?
  • Ans. 

    Function overloading is having multiple functions with the same name but different parameters. Function overriding is having a function in a subclass with the same name and parameters as a function in the superclass.

    • Function overloading is a compile-time polymorphism concept.

    • Function overriding is a runtime polymorphism concept.

    • Function overloading is used to provide different implementations of the same function for d...

  • Answered by AI
  • Q2. Difference between http and https.
  • Ans. 

    HTTP is unsecured while HTTPS is secured with 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.

    • HTTP is vulnerable to attacks while HTTPS is secure due to SSL/TLS encryption.

    • HTTPS is indicated by a padlock icon in the browser's address bar.

    • HTTPS is used for secure online transactions such as

  • Answered by AI
  • Q3. Explain dml, ddl, tcl...
  • Ans. 

    DML, DDL, and TCL are types of SQL commands used to manipulate databases.

    • DML (Data Manipulation Language) is used to manipulate data in a database, such as inserting, updating, and deleting records.

    • DDL (Data Definition Language) is used to define the structure of a database, such as creating tables, indexes, and constraints.

    • TCL (Transaction Control Language) is used to manage transactions in a database, such as committ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for DSA, OOP, DBMS, CN and OS.

Skills evaluated in this interview

Persistent Systems Interview FAQs

How many rounds are there in Persistent Systems Software Engineer interview?
Persistent Systems interview process usually has 2-3 rounds. The most common rounds in the Persistent Systems interview process are Technical, Aptitude Test and Coding Test.
How to prepare for Persistent Systems Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Persistent Systems. The most common topics and skills that interviewers at Persistent Systems expect are Software Engineering, Java, Software Development, Big Data and NoSQL.
What are the top questions asked in Persistent Systems Software Engineer interview?

Some of the top questions asked at the Persistent Systems Software Engineer interview -

  1. 7. what is public and private IP. how are they differ...read more
  2. Write a program for reversing a string without using string funct...read more
  3. what is basic difference between c and cpp. explain on memory lev...read more
How long is the Persistent Systems Software Engineer interview process?

The duration of Persistent Systems Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

Persistent Systems Software Engineer Interview Process

based on 108 interviews

5 Interview rounds

  • Aptitude Test Round
  • Technical Round - 1
  • Technical Round - 2
  • HR Round - 1
  • HR Round - 2
View more
Join Persistent Systems See Beyond, Rise Above
Persistent Systems Software Engineer Salary
based on 4.4k salaries
₹2.5 L/yr - ₹9.6 L/yr
26% less than the average Software Engineer Salary in India
View more details

Persistent Systems Software Engineer Reviews and Ratings

based on 586 reviews

3.4/5

Rating in categories

3.3

Skill development

3.4

Work-life balance

3.2

Salary

2.8

Job security

3.4

Company culture

2.9

Promotions

3.0

Work satisfaction

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