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Haptiq Lab Interview Questions and Answers

Updated 17 Apr 2024
Popular Designations

6 Interview questions

A Software Developer Trainee was asked
Q. Given the heads of two singly linked-lists headA and headB, return the node at which the two lists intersect. If the two linked lists do not intersect, return null.
Ans. 

Finding the intersection point of two linked lists.

  • Traverse both lists and find their lengths.

  • Move the pointer of the longer list ahead by the difference in lengths.

  • Now, traverse both lists simultaneously until the pointers meet.

  • The meeting point is the intersection point.

View all Software Developer Trainee interview questions
A Software Developer Trainee was asked
Q. Can you provide an example of inheritance in everyday life and demonstrate its implementation in code?
Ans. 

Inheritance in everyday life is when traits or characteristics are passed down from parents to children.

  • Inheritance in code allows a class to inherit properties and methods from another class.

  • In everyday life, children often inherit physical traits, such as eye color or height, from their parents.

  • In code, a child class can inherit attributes and behaviors from a parent class.

  • For example, a parent class 'Animal' ca...

View all Software Developer Trainee interview questions
A Software Developer Trainee was asked
Q. Given a tree, find its height and the height of its mirror image.
Ans. 

To find the height of a tree and its mirror image, we need to traverse the tree and calculate the maximum depth.

  • Traverse the tree using depth-first search or breadth-first search

  • Keep track of the maximum depth encountered during traversal

  • Repeat the traversal process for the mirror image of the tree

  • Compare the heights of the original tree and its mirror image

View all Software Developer Trainee interview questions
A Software Developer Trainee was asked
Q. Write pseudo code for a circular queue.
Ans. 

Pseudo code for circular queue

  • A circular queue is a data structure that follows the FIFO (First-In-First-Out) principle.

  • It uses an array to store the elements and two pointers, front and rear, to keep track of the queue.

  • When the rear pointer reaches the end of the array, it wraps around to the beginning, creating a circular behavior.

  • To enqueue an element, check if the queue is full. If not, increment the rear poin...

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A Software Developer Trainee was asked
Q. Write a query to obtain specific data from a table (e.g.: all employees having manager xyz and staying in city abc)
Ans. 

Retrieve employees under a specific manager in a designated city using SQL query.

  • Use the SELECT statement to specify the columns you want to retrieve.

  • Utilize the WHERE clause to filter results based on manager and city.

  • Example query: SELECT * FROM employees WHERE manager_id = 'xyz' AND city = 'abc';

  • Ensure the table name and column names match your database schema.

View all Software Developer Trainee interview questions
A Software Developer Trainee was asked
Q. Concatenation of linked lists
Ans. 

Concatenation of linked lists is the process of combining two or more linked lists into a single linked list.

  • Create a new linked list to store the concatenated result.

  • Traverse the first linked list and add each node to the new linked list.

  • Traverse the second linked list and add each node to the new linked list.

  • The last node of the first linked list should point to the head of the second linked list.

  • Return the head...

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Haptiq Lab Interview Experiences

7 interviews found

I appeared for an interview in Oct 2016.

Interview Questionnaire 

17 Questions

  • Q1. Basic concepts of OOPs (inheritance, polymorphism etc)
  • Q2. Basic concepts of DBMS (related to joins, recovery)
  • Q3. Pseudo code for circular queue
  • Ans. 

    Pseudo code for circular queue

    • A circular queue is a data structure that follows the FIFO (First-In-First-Out) principle.

    • It uses an array to store the elements and two pointers, front and rear, to keep track of the queue.

    • When the rear pointer reaches the end of the array, it wraps around to the beginning, creating a circular behavior.

    • To enqueue an element, check if the queue is full. If not, increment the rear pointer a...

  • Answered by AI
  • Q4. Concatenation of linked lists
  • Ans. 

    Concatenation of linked lists is the process of combining two or more linked lists into a single linked list.

    • Create a new linked list to store the concatenated result.

    • Traverse the first linked list and add each node to the new linked list.

    • Traverse the second linked list and add each node to the new linked list.

    • The last node of the first linked list should point to the head of the second linked list.

    • Return the head of t...

  • Answered by AI
  • Q5. Intersection of linked lists
  • Ans. 

    Finding the intersection point of two linked lists.

    • Traverse both lists and find their lengths.

    • Move the pointer of the longer list ahead by the difference in lengths.

    • Now, traverse both lists simultaneously until the pointers meet.

    • The meeting point is the intersection point.

  • Answered by AI
  • Q6. N queens problem
  • Q7. Write a query to obtain specific data from a table (e.g.: all employees having manager xyz and staying in city abc)
  • Ans. 

    Retrieve employees under a specific manager in a designated city using SQL query.

    • Use the SELECT statement to specify the columns you want to retrieve.

    • Utilize the WHERE clause to filter results based on manager and city.

    • Example query: SELECT * FROM employees WHERE manager_id = 'xyz' AND city = 'abc';

    • Ensure the table name and column names match your database schema.

  • Answered by AI
  • Q8. Find the height of a tree and it's mirror image
  • Ans. 

    To find the height of a tree and its mirror image, we need to traverse the tree and calculate the maximum depth.

    • Traverse the tree using depth-first search or breadth-first search

    • Keep track of the maximum depth encountered during traversal

    • Repeat the traversal process for the mirror image of the tree

    • Compare the heights of the original tree and its mirror image

  • Answered by AI
  • Q9. Implement inheritance in everyday life and code for the same.
  • Ans. 

    Inheritance in everyday life is when traits or characteristics are passed down from parents to children.

    • Inheritance in code allows a class to inherit properties and methods from another class.

    • In everyday life, children often inherit physical traits, such as eye color or height, from their parents.

    • In code, a child class can inherit attributes and behaviors from a parent class.

    • For example, a parent class 'Animal' can hav...

  • Answered by AI
  • Q10. Hash table, Linked List, Tree - Which one of these data structures is better and why? (Hint: compare complexities of insertion, deletion and search in all 3 cases)
  • Q11. Introduction
  • Q12. What did you like about the company since you were here for a while giving interviews?
  • Ans. 

    I liked the company's innovative projects, supportive team, and positive work culture.

    • Innovative projects: I was impressed by the company's focus on cutting-edge technologies and solutions.

    • Supportive team: Everyone I met during the interviews was friendly, helpful, and passionate about their work.

    • Positive work culture: The company's emphasis on work-life balance and professional development opportunities stood out to m...

  • Answered by AI
  • Q13. Do you know what we do?
  • Ans. 

    The company specializes in developing software solutions for various industries.

    • Specializes in developing software solutions

    • Works with clients from different industries

    • Focuses on creating innovative and efficient software products

  • Answered by AI
  • Q14. What are your strengths and weaknesses?
  • Ans. 

    My strengths include problem-solving skills and attention to detail. My weaknesses include public speaking and time management.

    • Strengths: problem-solving skills

    • Strengths: attention to detail

    • Weaknesses: public speaking

    • Weaknesses: time management

  • Answered by AI
  • Q15. Is coding your passion?
  • Ans. 

    Yes, coding is my passion as I enjoy problem-solving and creating innovative solutions through programming.

    • I find joy in tackling complex coding challenges

    • I am constantly learning new technologies and improving my coding skills

    • I have personal projects where I apply coding to solve real-world problems

  • Answered by AI
  • Q16. How long are you willing to work here? What are your future plans?
  • Ans. 

    I am willing to work here long-term and grow with the company. My future plans include gaining more experience and taking on more responsibilities.

    • I am committed to working here for the foreseeable future

    • I am eager to learn and grow within the company

    • I hope to take on more responsibilities and advance in my career

  • Answered by AI
  • Q17. What are your hobbies?
  • Ans. 

    My hobbies include playing guitar, hiking, and reading science fiction novels.

    • Playing guitar: I enjoy learning new songs and practicing different techniques.

    • Hiking: I love exploring nature trails and challenging myself with long hikes.

    • Reading science fiction novels: I find it fascinating to escape into futuristic worlds and explore complex ideas.

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
Experience: It was a Skype interview which lasted for 30 minutes. Started with introducing myself and then moved onto the technical aspects.
Tips: Basics of OOPs, DBMS and Data structures must be thorough. Example, knowing basics of linked list, trees etc

Round: Technical Interview
Experience: This interview took place at the company itself. It lasted for an hour.
There was a ma'am who took my interview, so only one person was present. She tested my coding skills, tweaking questions to see if I paid attention to detail.
Tips: Practice questions from geeksforgeeks related to Linked lists, trees, arrays. Do not forget to practice writing queries in DBMS. If you forget something, do not worry, most likely she will nudge you in the right direction.

Round: Technical Interview
Experience: This was a theory based interview. Practical applications of OOPs concepts were tested.
Tips: Read about how the basic data structures are implemented in real life. Some candidates were asked about Java concepts such as throw exception. So go through those also.

Round: HR Interview
Experience: First I had an interview with the HR team, then I had a phone call interview with the HR lead. Both rounds were pretty straightforward, they appreciate it if you know something about their company beforehand(so go through their website)
Tips: Just be yourself, do research on the company and job position you're applying for. If possible, rehearse your answer to the question, "tell me something about you"

Skills: Practical Application Of Concepts, Technical Skill And Speaking Skill, Logical And Structured Thinking
College Name: VNIT Nagpur

Skills evaluated in this interview

QA Engineer Interview Questions & Answers

user image Anonymous

posted on 17 Apr 2024

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

(3 Questions)

  • Q1. All the basic Manual QA questions
  • Q2. Regression testing
  • Q3. SDLC, STLC, BUG life cycle
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Javascript, Typescript
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

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 - Coding Test 

React JS JavaScript TypeScript

Round 3 - Technical 

(1 Question)

  • Q1. React JS JavaScript TypeScript

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to have strong knowledge in coding
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 6 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. Java related questions
  • Q2. SQL queries, AWS related questions
Round 3 - Technical 

(2 Questions)

  • Q1. Java related coding questions
  • Q2. Given the some case studies
Round 4 - Technical 

(1 Question)

  • Q1. Call with VP of company project overview
Round 5 - HR 

(2 Questions)

  • Q1. General HR discussion, process information
  • Q2. Salary discussion, leave policy discussion
Round 6 - HR 

(1 Question)

  • Q1. Call with HR Head discuss policies and general guidance

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basic clear, prepare easy to mid level coding questions

I applied via Campus Placement and was interviewed before Feb 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Core Java basics, collections, solid principles, design principles

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on Java basics, spring, design pattern

I appeared for an interview in Nov 2016.

Interview Preparation Tips

Round: Technical Interview
Experience: They asked me questions related to OOPS and asked me to write 2 codes for them. Very easy round.

Round: Technical Interview
Experience: They asked me questions on DBMS. Client server model and Java. I was weak on DBMS concepts this i had made it known in the beginning only. It was a tougher round.

Round: HR Interview
Experience: They asked me questions like what are my interests and basically explored more into my personality. I felt that being myself was the best way to win till the end. And thsts exactly what i did.

Skills: OOPS Definition, Basic C/C++, Implementing Data Structures In C++, Implementation Of Code Using OOPS, Java Programming, Knowledge About Database Managements Systems
College Name: VNIT Nagpur

Top trending discussions

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Interview Tips & Stories
2w
toobluntforu
·
works at
Cvent
Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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Interview questions from similar companies

I appeared for an interview before May 2016.

Interview Preparation Tips

Round: Test
Experience: The first round had two programming questions and one question of database concepts.
Duration: 1 hour
Total Questions: 3

Round: Technical Interview
Experience: In the first technical interview, I was asked basic questions about the domain and my resume. There was also a lot of emphasis on problem solving abilities since I was asked to solve some puzzles.

Round: Technical Interview
Experience: The second technical interview was a written round where I was asked to code some searching / sorting variants , to test my ability to write quality code.

Round: Technical Interview
Experience: The last and the final round was probably the toughest and I was asked to design databases, with some constraints. I was given ample time to do it and it did take a lot of time. After that, we had some interesting questions about data structures and trees and that was it.

College Name: RNSIT, Bangalore

I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Data structure and stack , queue
  • Q2. Projects technology and detailed disscussion on project

Interview Preparation Tips

Interview preparation tips for other job seekers - good in basics only and good to refer project before interview

Interview Questionnaire 

1 Question

  • Q1. Questions on the concept of oops and SQL

Haptiq Lab Interview FAQs

How many rounds are there in Haptiq Lab interview?
Haptiq Lab interview process usually has 2-3 rounds. The most common rounds in the Haptiq Lab interview process are Technical, HR and Resume Shortlist.
How to prepare for Haptiq Lab 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 Haptiq Lab. The most common topics and skills that interviewers at Haptiq Lab expect are Javascript, AWS, MySQL, Java and Design Patterns.
What are the top questions asked in Haptiq Lab interview?

Some of the top questions asked at the Haptiq Lab interview -

  1. Write a query to obtain specific data from a table (e.g.: all employees having ...read more
  2. Implement inheritance in everyday life and code for the sa...read more
  3. Find the height of a tree and it's mirror ima...read more

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Overall Interview Experience Rating

3.8/5

based on 4 interview experiences

Difficulty level

Moderate 100%

Duration

Less than 2 weeks 100%
View more

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4.2/5

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