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Tandem Crystals Interview Questions and Answers

Updated 16 May 2024

Tandem Crystals Interview Experiences

Popular Designations

2 interviews found

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

I applied via Naukri.com and was interviewed in Nov 2023. There were 3 interview rounds.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Find the complexity of the given algorithms? How do you optimise this further for performance and scalability?
  • Ans. 

    Complexity analysis and optimization of algorithms for performance and scalability.

    • Determine the time complexity (Big O notation) and space complexity of the algorithm.

    • Identify bottlenecks and optimize code by reducing unnecessary operations or improving data structures.

    • Use efficient algorithms and data structures like hash maps, binary search trees, and dynamic programming.

    • Parallelize tasks to leverage multi-core proc...

  • Answered by AI
  • Q2. Mult threading and thread safety
  • Q3. Non blocking IO thread managements
  • Q4. Tree data structure and how to optimize them?
  • Ans. 

    Tree data structure is a hierarchical data structure where each node has a value and children nodes.

    • Optimizing tree traversal by using efficient algorithms like depth-first search or breadth-first search.

    • Balancing the tree to ensure operations like insertion and deletion are efficient.

    • Using memoization to store results of expensive computations in dynamic programming.

    • Implementing efficient data structures like AVL tree

  • Answered by AI
Round 2 - Aptitude Test 

Percentage problems, Algorithms

Round 3 - One-on-one 

(1 Question)

  • Q1. Culture fit, System design, Databases, Messaging queues, Distributed processing

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well. You are allowed to refer google for syntax verification while solving coding sessions.

My development environment setup helped me clear these interviews. Their laptop has basic tools. If you want bring your own device.

Skills evaluated in this interview

Senior Java Developer Interview Questions asked at other Companies

Q1. Remove the Kth Node from the End of a Linked List You are given a singly Linked List with 'N' nodes containing integer data and an integer 'K'. Your task is to delete the Kth node from the end of this Linked List. Input: The first line of ... read more
View answer (1)

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Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
No response

I applied via Campus Placement

Round 1 - Group Discussion 

How to improve indian education System.

Round 2 - Aptitude Test 

Work and time, speed and distance, compound Interest, mixture , profit & loss.

Round 3 - Assignment 

Java Technical Question.

Round 4 - Technical 

(1 Question)

  • Q1. Core java , oops , Basic Data Structure , SQL, UI & UX , HTML, CSS
Round 5 - HR 

(1 Question)

  • Q1. What is your Strength,Weekness , Question related to your planing.

Interview Preparation Tips

Interview preparation tips for other job seekers - Tandam Crystel

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (196)

Interview questions from similar companies

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. C++ basic
  • Q2. Hh
  • Q3. Yy

Interview Preparation Tips

Interview preparation tips for other job seekers - Hh

I applied via Campus Placement and was interviewed before Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SQL, Algo

Interview Preparation Tips

Interview preparation tips for other job seekers - Have you basics cleared in basic DSAlgo

Analyst Interview Questions & Answers

TCS user image Anonymous

posted on 18 Apr 2021

I applied via Referral and was interviewed before Apr 2020. There were 5 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Background
  • Q2. Expertise

Interview Preparation Tips

Interview preparation tips for other job seekers - Be to the point and list swot

I applied via Campus Placement and was interviewed before Apr 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Tell me about yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Tell them how passionate you are.

System Engineer Interview Questions & Answers

TCS user image surender suriya

posted on 20 Oct 2021

I applied via Referral and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic configuration question from Salesforce, trigger, lwc, apex

Interview Preparation Tips

Interview preparation tips for other job seekers - It was a medium level of interview, and the process was very quick, but offer letter was little delayed

I applied via Company Website and was interviewed before May 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Explain about your project you did
  • Q2. I did the kolhapur tourism websites in visual studio using asp.net c# sql server and html css javascript

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident and try to answer every question . And good communication skills are important

I applied via Company Website and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Codevita coding competition- 6 problem statements, need to solve at least 1 or 2 for shortlist for next round and also for interview

Round 2 - Technical 

(1 Question)

  • Q1. Interview through Codevita: Basic java questions on topics like string, collection framework some unix commands write program for ArrayList in Java Sql Basic questions

Interview Preparation Tips

Interview preparation tips for other job seekers - There are two options for freshers applying for job at TCS which one is NQT and Codevita competition.
you can get a chance for TCS Digital if you score well in NQT.

System Engineer Interview Questions & Answers

TCS user image Arham Khokhar

posted on 24 Apr 2022

I applied via Company Website and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

It's totally based on Basic understanding of concepts such as Linear arrangement, circular arrangement، blood relation, direction sense, ratio proportion, time, speed, distance

Round 2 - Technical 

(3 Questions)

  • Q1. It's based on OOPS Concepts,
  • Q2. Strength and weaknesses
  • Q3. About yourself, about educational background, why should we hire you

Interview Preparation Tips

Interview preparation tips for other job seekers - Show your confidence ✨️ you will be selected with ease
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Tandem Crystals Interview FAQs

How many rounds are there in Tandem Crystals interview?
Tandem Crystals interview process usually has 4 rounds. The most common rounds in the Tandem Crystals interview process are Aptitude Test, One-on-one Round and Group Discussion.
How to prepare for Tandem Crystals 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 Tandem Crystals. The most common topics and skills that interviewers at Tandem Crystals expect are Java, Spring Boot, HTML, Javascript and Spring Mvc.
What are the top questions asked in Tandem Crystals interview?

Some of the top questions asked at the Tandem Crystals interview -

  1. Find the complexity of the given algorithms? How do you optimise this further f...read more
  2. Tree data structure and how to optimize th...read more
  3. Culture fit, System design, Databases, Messaging queues, Distributed process...read more

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Tandem Crystals Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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Tandem Crystals Reviews and Ratings

based on 15 reviews

2.9/5

Rating in categories

3.2

Skill development

2.3

Work-life balance

2.7

Salary

2.3

Job security

2.4

Company culture

2.5

Promotions

3.0

Work satisfaction

Explore 15 Reviews and Ratings
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