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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

I applied via Company Website and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Coding Test 

Basics on Arrays , strings

Round 2 - Technical 

(2 Questions)

  • Q1. Programming questions
  • Q2. Pattern printing ,reverse of strings
Round 3 - HR 

(1 Question)

  • Q1. What are your strengths

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepare in DS concepts theoritical and practical knowledge
Round 1 - Coding Test 

Question from hackerearth practice questions. Medium difficulty.

Round 2 - Assignment 

Design a elevator system using pseudo code.

Round 3 - One-on-one 

(1 Question)

  • Q1. Basics on oops, one basic quiz, questions on college project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be well versed with basics. Practice on coding platform of your liking. If you are fresh graduate focus on practical applications of your college subjects like OS, DBMS etc.

Software Engineer Interview Questions Asked at Other Companies

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Q1. Bridge and torch problem : Four people come to a river in the nig ... read more
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Q2. In a dark room,there is a box of 18 white and 5 black gloves. You ... read more
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Q3. Find the Duplicate Number Problem Statement Given an integer arra ... read more
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Q5. Puzzle : 100 people are standing in a circle .each one is allowed ... read more

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

Round 1 - Aptitude Test 

Basic questions of core CS subjects like OS, CN, DS, OOP, Computer Organization, Programming concepts.

Round 2 - Technical 

(3 Questions)

  • Q1. 1. Pattern Printing Program
  • Ans. 

    A program to print patterns using arrays of strings.

    • Create an array of strings to hold the pattern

    • Use loops to fill the array with the desired pattern

    • Print the array to display the pattern

  • Answered by AI
  • Q2. 2. Reverse the given array and store it in the same variable (Do not use temporary array for reverse operation).
  • Q3. 3. Write a query to demonstrate outer join on given tables.
  • Ans. 

    Demonstrate outer join using SQL query

    • Use LEFT OUTER JOIN or RIGHT OUTER JOIN to include all records from one table and matching records from another table

    • Use the ON keyword to specify the join condition

    • Use COALESCE function to handle NULL values in the result set

  • Answered by AI
Round 3 - HR 

(5 Questions)

  • Q1. Why should we hire you?
  • Q2. What is your family background?
  • Q3. Where do you see yourself in 5 years?
  • Q4. What are your strengths and weaknesses?
  • Q5. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of core CSE subjects OS, OOP, DS, CN.
Have some DS questions solved before interview.

Skills evaluated in this interview

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

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

Round 1 - Aptitude Test 

It was aptitude test Along with coding questions. The level was easy. PPL got selected for interview even if majority of apti questions were right and none of coding were right.

Round 2 - Coding Test 

Interview round with basic sql questions and told to write switch statement code

Round 3 - HR 

(1 Question)

  • Q1. Where do you see yourself in next 5 years?

Interview Preparation Tips

Interview preparation tips for other job seekers - As I was placed on campus the difficulty was very less. So can't say much for experienced candidates.

Persistent Systems interview questions for designations

 Senior Software Engineer

 (36)

 Lead Software Engineer

 (30)

 Software Engineer Trainee

 (3)

 Principal Software Engineer

 (1)

 Software Testing Engineer

 (1)

 Associate Software Engineer

 (1)

 Software Engineer III

 (1)

 Software Development Engineer 1

 (1)

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

I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

General aptitude questions

Round 2 - Coding Test 

3 problems were given to solve

Round 3 - Technical 

(1 Question)

  • Q1. Java, OOPS, DSA

Get interview-ready with Top Persistent Systems Interview Questions

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 - One-on-one 

(1 Question)

  • Q1. Basic opps concepts in ROR Basic coding exercise using array hash and all

Interview Preparation Tips

Interview preparation tips for other job seekers - Have good core knowledge about the coding and methods you are using
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

I don’t remember now its been 2 years

Round 2 - Coding Test 

Data structures question were asked

Software Engineer Interview Questions & Answers

user image Apurva Sawant

posted on 30 Oct 2023

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

I applied via Campus Placement and was interviewed before Oct 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 

General aptitude for campus recruits

Round 3 - Coding Test 

General algorithm coding like sort for campus recruits

Round 4 - Technical 

(2 Questions)

  • Q1. Ask logic for various algorithm and how general networking works like DNS, and some general scenarios to test problem solving skills
  • Q2. Bubble sort, and sorting algorithms
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Easy to medium level question on DSA

Round 2 - Technical 

(1 Question)

  • Q1. Questions related to JAVA, OPPS, inheritance and some related to testing
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude questions and easy

Round 2 - Technical 

(1 Question)

  • Q1. Coding questions and techical 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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