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TestingXperts Java Developer Interview Questions and Answers

Updated 14 Jul 2023

TestingXperts Java Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Jun 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 Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. SAP related questions
Round 3 - Technical 

(1 Question)

  • Q1. High level Managerial round

Interview questions from similar companies

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
-
Result
No response
Round 1 - Coding Test 

Given a string ‘abbaca’ as input, output print -‘ca’ duplicates adjacent remove
Sql- write a query to delete email from user table with id, name

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

1 hour online test ..

Round 2 - Technical 

(1 Question)

  • Q1. Programming related questions.
Round 3 - Technical 

(1 Question)

  • Q1. DSA round (easy to medium)
Round 4 - HR 

(1 Question)

  • Q1. Technical+ hr round
Round 5 - Behavioral 

(1 Question)

  • Q1. Technical questions.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Data structures algorithms

I was interviewed 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

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 was interviewed 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 Naukri.com and was interviewed in Aug 2019. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Java memory management, Kotlin language specific questions, Data structures, Algorithms, Array manipulation, time complexities of algorithms

Interview Preparation Tips

Interview preparation tips for other job seekers - Just crack the test interview is not that hard for freshee, for experienced guys you'll have to deal with a tough technical guy so be prepared
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I was interviewed before Feb 2023.

Round 1 - Aptitude Test 

Good and easy learn dsa and algo

Round 2 - Coding Test 

Learn dsa and algo binary tree and lists

Round 3 - Technical 

(1 Question)

  • Q1. Learn basic subjects and topics like OS and Cloud
Round 4 - HR 

(1 Question)

  • Q1. Short round based on aptitude and attidtude
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Aptitude,reasoning,verbal,C language,Java,C++

Round 2 - Technical 

(2 Questions)

  • Q1. What is interface in JAVA
  • Q2. Explain OOPS in JAVA

Interview Preparation Tips

Interview preparation tips for other job seekers - NA
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TestingXperts Interview FAQs

How many rounds are there in TestingXperts Java Developer interview?
TestingXperts interview process usually has 3 rounds. The most common rounds in the TestingXperts interview process are Technical and Resume Shortlist.
How to prepare for TestingXperts 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 TestingXperts. The most common topics and skills that interviewers at TestingXperts expect are Java, Spring Boot, Hibernate, J2Ee and Spring.
What are the top questions asked in TestingXperts Java Developer interview?

Some of the top questions asked at the TestingXperts Java Developer interview -

  1. SAP related questi...read more
  2. High level Managerial ro...read more

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TestingXperts Java Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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