Diam Display India Private Limited Spray Painter Interview Questions and Answers

Round duration - 90 minutes
Round difficulty - Medium

Round duration - 60 minutes
Round difficulty - Medium

This was the technical round, held around at 10 AM IST on Google Meet.
Firstly she greeted me and asked me to tell something about myself, to which I introduced myself, explaining my academic and some projects also.
After that we moved on to the Hackathon project, which was smart cart self-checkout system. I explained the project along with the code, wherever necessary.
Every word you say while explaining should be clear to you.I used Firebase and SQL while explaining my project, to which she asked some questions related to it, 
Then she moved to the DBMS part, types of joins,what is indexing, how to approach if you were to design a payment system.
At last she asked me some Data Structure questions, which were of medium complexity

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 Lin...read more
Ans. 
Remove the Kth node from the end of a singly linked list given the position 'K'.
• Traverse the list to find the length 'N' of the linked list.

• Calculate the position of the node to be removed from the beginning as 'N - K + 1'.

• Traverse the list again and remove the node at the calculated position.
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Q2. 
House Robber Problem Statement
Consider Mr. X, a professional robber who is planning to rob houses along a street. These houses are arranged in a circle, which means the first house is a neighbor to the l...read more
Ans. 
House Robber problem where adjacent houses have connected security system, find maximum money Mr. X can rob without triggering security.
• Use dynamic programming to keep track of maximum money robbed at each house.

• At each house, decide whether to rob the current house or skip it based on maximum money robbed so far.

• Handle the circular nature of houses by considering two cases: robbing the first house and not robbing the ...read more
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Round duration - 30 minutes
Round difficulty - Easy

The interviewer was very frank and cheerful. This was held at 2:30 PM IST on Google Meet.
He firstly greeted me and asked me how I was doing.
How was my previous round, any technical difficulties?
Then he asked me to introduce myself.
He started telling about his journey to Lowe's and his technical background.
Then he asked some HR related questions

Q1. Why should we hire you?
Ans. 
I bring a unique blend of leadership, experience, and a results-driven mindset that aligns perfectly with your team's goals.
• Proven leadership skills: Successfully led a team of 10 in a project that increased efficiency by 30%.

• Strong communication: Developed training materials that improved onboarding time by 25%.

• Results-oriented: Consistently met and exceeded sales targets by an average of 15% over the past three years...read more
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Q2. What are your salary expectations?
Ans. 
I expect a competitive salary that reflects my experience and the responsibilities of the Assistant Manager role.
• Research industry standards: For example, similar roles in our region typically offer between $60,000 to $80,000 annually.

• Consider my experience: With over 5 years in management, I believe a salary on the higher end is justified.

• Flexibility: I am open to discussing a salary range that aligns with the company...read more
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Q3. Share details of your previous job.
Ans. 
In my previous role as a team lead, I managed projects, coordinated with clients, and ensured timely delivery of services.
• Led a team of 10 in executing a major project that increased client satisfaction by 30%.

• Implemented a new project management tool that improved workflow efficiency by 25%.

• Conducted regular training sessions to enhance team skills and knowledge.

• Collaborated with cross-functional teams to align projec...read more
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Q4. Why are you looking for a change?
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Q5. Where do you see yourself in 5 years?
Ans. 
In five years, I envision myself as a skilled leader, driving team success and contributing to strategic initiatives within the company.
• I aim to advance to a managerial role, leading a team to achieve key performance indicators.

• I plan to enhance my skills through professional development, such as obtaining certifications relevant to our industry.

• I see myself actively participating in cross-departmental projects, foster...read more
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Q6. What are your strengths and weaknesses?
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Q7. Tell me about yourself.
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Q1. Technical round questions
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Q1. What is your salary expectations
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Q1. When I had I my interview they asked do u know about warehouse system I said of course I do know if there is heavy lifts then we make use of fork lifts so for me it is not an issue
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It is the right choice if any one join this company and number one in competition

Q1. Explain about one of your projects
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Q2. Technical questions regarding SQL, Python
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Q3. What is the current role in your company
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Q1. What is garbage collector in python
Ans. 
Garbage collector in Python is a built-in feature that automatically manages memory by reclaiming unused memory space.
• Garbage collector in Python helps in automatically deallocating memory of objects that are no longer in use.

• It prevents memory leaks by freeing up memory that is no longer needed.

• Python's garbage collector uses reference counting and a cycle-detecting algorithm to manage memory efficiently.
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