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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)
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

Round 1 - Technical 

(1 Question)

  • Q1. Can you introduce yourself

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and answer with full courage
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - HR 

(2 Questions)

  • Q1. Gold chain and gold ring standard size?
  • Ans. 

    The standard size for gold chains and rings varies depending on the design and style.

    • Gold chains come in various lengths ranging from 16 inches to 24 inches.

    • Gold rings have different sizes based on the circumference of the finger.

    • The most common ring sizes for women are between 5 and 7, while for men, it's between 8 and 10.

    • Some jewelers offer custom sizing for both chains and rings.

  • Answered by AI
  • Q2. Diamond 22ct weight?
  • Ans. 

    Diamond 22ct weight is a measure of the weight of a diamond.

    • 22ct weight refers to the carat weight of a diamond

    • Carat weight is one of the 4Cs used to grade diamonds

    • A 22ct diamond is a very large and valuable diamond

  • Answered by AI
Round 3 - Aptitude Test 

Mathematics calculation
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Interview Preparation Tips

Interview preparation tips for other job seekers - Think first than answering and be calm.
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Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed in Jan 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - HR 

(6 Questions)

  • Q1. Work experience and Skill test
  • Q2. Ability for our company company job role fit or not
  • Q3. Qualification And Speaking other people and coustomers
  • Q4. Management skill do it find .
  • Q5. Speak about our company some two line words Good or bad
  • Q6. How do approach to customer change to our company side . Mind changing skills

Interview Preparation Tips

Interview preparation tips for other job seekers - All about this job role ability to qualify
And Train to teach others jobs role inspired to perform
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
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. About self and previous experience
Round 3 - One-on-one 

(1 Question)

  • Q1. Self introduction
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Newspaper Ad and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Family background, Others store sale and achievements,
  • Q2. Salary decision
Round 2 - HR 

(2 Questions)

  • Q1. Plan of action ,ATL/BTL Activity
  • Q2. How to customer personal relationship.
  • Ans. 

    Building customer personal relationships is essential for sales success.

    • Listen actively to customers to understand their needs and preferences.

    • Show genuine interest in customers by asking about their lives and remembering details.

    • Follow up with customers regularly to maintain the relationship.

    • Provide personalized solutions and recommendations based on customer preferences.

    • Handle customer complaints and issues promptly ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Myself Anand Singh I have been worked TBZ & reliance jewels.As a Diamond incharge.my Key responsibilities are team leadership, target build, customer service,stock management.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - HR 

(5 Questions)

  • Q1. What is your name
  • Q2. My name is vijayKumar
  • Q3. Tell me about yourself
  • Q4. What is your strength
  • Q5. What is your weakness

Interview Preparation Tips

Topics to prepare for Joyalukkas Assistant Manager interview:
  • Joyalukkas jewellery
Interview preparation tips for other job seekers - Joyalukkas jewellery
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Dec 2024. There were 3 interview rounds.

Round 1 - HR 

(3 Questions)

  • Q1. About Yourself and your family background.
  • Q2. About your experience. If you're a fresher then they will just about your qualification and family background, just normal things.
  • Q3. What is your long term goals?
  • Ans. 

    My long term goal is to become a top-performing sales executive in the industry, leading a successful team and consistently exceeding targets.

    • Continuously improve my sales skills and knowledge through training and development programs

    • Build strong relationships with clients and colleagues to drive long-term success

    • Work towards achieving leadership positions within the company

    • Consistently exceed sales targets and contrib

  • Answered by AI
Round 2 - Group Discussion 

What's going on in our country? They don't ask any critical question.

Round 3 - HR 

(2 Questions)

  • Q1. About Yourself?
  • Q2. About qualification and experience?

Interview Preparation Tips

Interview preparation tips for other job seekers - This is a great place to start. You can learn many things from this company. If you will work properly then they will appreciate you.

I applied via Walk-in and was interviewed in Jan 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 - HR 

(1 Question)

  • Q1. What are your salary expectations?

Interview Preparation Tips

Topics to prepare for Joyalukkas Sales Executive interview:
  • Solid Works
Interview preparation tips for other job seekers - I want job sir plese give me the

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
View more

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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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