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QSS Technosoft Inc. Java Developer Interview Questions and Answers

Updated 26 Nov 2024

QSS Technosoft Inc. Java Developer Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Java Basics and collections.
  • Q2. Project details and server.

Interview Preparation Tips

Interview preparation tips for other job seekers - It's not good , when you are clearing technical round they are change the requirements 😅

Interview questions from similar companies

Interview Preparation Tips

Round: Technical Interview
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.

Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.

Skills: Core java, OOP, PHP
College Name: na

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

Round duration - 50 minutes
Round difficulty - Medium

Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

  • Q1. 

    Pair Sum Problem Statement

    You are given an integer array 'ARR' of size 'N' and an integer 'S'. Your task is to find and return a list of all pairs of elements where each sum of a pair equals 'S'.

    Note:
    ...
  • Ans. 

    Given an array and a target sum, find pairs of elements that add up to the target sum.

    • Iterate through the array and for each element, check if the complement (target sum - current element) exists in a hash set.

    • If the complement exists, add the pair to the result list. Otherwise, add the current element to the hash set.

    • Sort the pairs based on the first element and then the second element to meet the required output form

  • Answered by AI
Round 3 - Face to Face 

Round duration - 20 minutes
Round difficulty - Easy

Round 4 - Face to Face 

(1 Question)

Round duration - 40 minutes
Round difficulty - Hard

  • Q1. Can you provide an example of how to use pointers in C/C++ and discuss different concepts related to them?
  • Ans. 

    Pointers in C/C++ are variables that store memory addresses. They are used to manipulate memory directly and improve performance.

    • Pointers are declared using an asterisk (*) before the variable name.

    • Pointers can be used to dynamically allocate memory using functions like malloc() and free().

    • Pointers can be used to pass variables by reference to functions.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Development in GurgaonEligibility criteriaAbove 7 CGPA, No backlogsThink Future Technologies interview preparation:Topics to prepare for the interview - Data Structures,OOPS, SQL Queries, Normalization,Software Development Life Cycles, PointersTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers

Tip 1 : Do atleast 1 project
Tip 2 : Practice Data structure programming questions
Tip 3 : Prepare concepts with examples (Coding/Numericals)

Application resume tips for other job seekers

Tip 1 : Mention Projects
Tip 2 : Mention only those technologies which you are confident enough.
Tip 3 : Mention extra curricular activities if have.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Oct 2021. There were 2 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 - One-on-one 

(3 Questions)

  • Q1. DS Algo, Backend and DB
  • Q2. Stack(DS) question and DB based questions
  • Q3. Scaling (Horizontal, Vertical) with use cases
  • Ans. 

    Scaling refers to increasing capacity of a system. Horizontal scaling adds more machines, while vertical scaling adds more resources to a machine.

    • Horizontal scaling involves adding more machines to a system to increase capacity

    • Vertical scaling involves adding more resources to a machine to increase capacity

    • Use cases for horizontal scaling include handling increased traffic or adding redundancy

    • Use cases for vertical sca...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Junglee Games Software Developer interview:
  • Backend
  • Data Structures
  • Database
Interview preparation tips for other job seekers - Keep your DS concepts clear and be clear on your answers
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before Nov 2022. There were 2 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 

(2 Questions)

  • Q1. Regarding the Past Projects, mine were with Firebase and Flutter.
  • Q2. Medium DSA questions for Array and String and Flutter

Interview Preparation Tips

Topics to prepare for Junglee Games Software Developer interview:
  • Flutter
  • firebase
  • Node.Js
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Walk-in

Round 1 - Technical 

(2 Questions)

  • Q1. How make a queue using a stack
  • Ans. 

    To implement a queue using a stack, use two stacks and simulate the queue operations.

    • Use two stacks, one for enqueue operation and one for dequeue operation.

    • For enqueue operation, simply push elements onto the stack used for enqueueing.

    • For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.

    • Then pop from the dequeue stack to simulate dequeue operation.

  • Answered by AI
  • Q2. Create a linked list
  • Ans. 

    A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.

    • Create a Node class with data and next pointer

    • Initialize a head pointer to null

    • Add nodes by updating next pointers

    • Traverse the list by following next pointers

  • Answered by AI

Skills evaluated in this interview

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

I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.

Round 1 - Coding Test 

Easy to medium leetcode questions

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Closures, hostings, react js, redux, hooks basic
  • Q2. Html5, css3, basic javascript stuff
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 Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Normal aptitude questions

Round 2 - Coding Test 

Python basic and some basic coding questions

Round 3 - Coding Test 

Advance level coding question

I appeared for an interview in Jan 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 30 minutes
Round difficulty - Medium

It was in the morning around 9:00Am-9:30AM. Platform used for this round was hacerrank. Questions were of moderate to difficult level.

  • Q1. 

    Count Subarrays with Given XOR Problem Statement

    You are given an array of integers ARR and an integer X. Your task is to determine the number of subarrays of ARR whose bitwise XOR is equal to X.

    Example...

  • Ans. 

    Count the number of subarrays in an array whose XOR is equal to a given value.

    • Iterate through the array and keep track of XOR values and their frequencies using a hashmap.

    • For each element in the array, calculate the XOR value with all previous elements and check if it equals the given XOR value.

    • Use the concept of XOR to efficiently solve the problem.

    • Handle edge cases like XOR value being 0 separately.

    • Time complexity ca...

  • Answered by AI
  • Q2. 

    Distinct Characters Problem Statement

    Given a string STR, return all possible non-empty subsequences with distinct characters. The order of the strings returned is not important.

    Example:

    Input:
    STR = ...
  • Ans. 

    Return all possible non-empty subsequences with distinct characters from a given string.

    • Iterate through all possible subsequences of the input string

    • Check for distinct characters in each subsequence

    • Return the distinct character subsequences as an array of strings

  • Answered by AI
Round 2 - HR 

Round duration - 15 minutes
Round difficulty - Easy

It was in the night around 8:00PM-8:20PM. Interviewer was very calm in questioning. Platform used for this round was Skype and the questions focused more on personality rather than total.

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Developer in DelhiEligibility criteriaAbove 7 CGPAThink Future Technologies interview preparation:Topics to prepare for the interview - Data Structures, OOPS, Algorithms, Dynamic Programming, AptitudeTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Practice aptitude questions a lot.
Tip 2 : Do some projects
Tip 3 : Research about company thoroughly

Application resume tips for other job seekers

Tip 1 : It should be in proper format.
Tip 2 : Each skills should be mentioned properly.

Final outcome of the interviewSelected

Skills evaluated in this interview

QSS Technosoft Inc. Interview FAQs

How many rounds are there in QSS Technosoft Inc. Java Developer interview?
QSS Technosoft Inc. interview process usually has 1 rounds. The most common rounds in the QSS Technosoft Inc. interview process are Technical.
How to prepare for QSS Technosoft Inc. Java Developer 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 QSS Technosoft Inc.. The most common topics and skills that interviewers at QSS Technosoft Inc. expect are Hibernate, Spring Boot, Web Services, JPA and Java.
What are the top questions asked in QSS Technosoft Inc. Java Developer interview?

Some of the top questions asked at the QSS Technosoft Inc. Java Developer interview -

  1. Java Basics and collectio...read more
  2. Project details and serv...read more

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QSS Technosoft Inc. Java Developer Interview Process

based on 1 interview

Interview experience

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Bad
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QSS Technosoft Inc. Java Developer Salary
based on 6 salaries
₹3 L/yr - ₹7.5 L/yr
15% less than the average Java Developer Salary in India
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