Dipty Lal Judge Mal Engineer Interview Questions and Answers

Q1. What is your understanding of data modeling?
Ans. 
Data modeling is the process of creating a visual representation of data structures and relationships to facilitate understanding and usage.
• Defines how data is connected and stored, e.g., ER diagrams for relational databases.

• Helps in database design, ensuring data integrity and efficiency.

• Facilitates communication between stakeholders, e.g., developers and business analysts.

• Types include conceptual, logical, and physic...read more
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Q2. What are the different types of schemas used in Power BI?
Ans. 
Power BI uses various schemas like Star, Snowflake, and Galaxy for data modeling and organization.
• Star Schema: Simplified structure with a central fact table connected to dimension tables. Example: Sales data with dimensions like Product and Customer.

• Snowflake Schema: More complex, with normalized dimension tables. Example: A product dimension split into categories and subcategories.

• Galaxy Schema: Combination of multip...read more
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Q1. What challenges did you face in your previous company, and how did you address them?
Ans. 
Faced challenges in project deadlines and team communication, resolved through agile practices and regular check-ins.
• Implemented agile methodologies to improve project timelines, resulting in a 20% increase in on-time delivery.

• Facilitated weekly stand-up meetings to enhance team communication, which reduced misunderstandings and improved collaboration.

• Addressed resource allocation issues by cross-training team members,...read more
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Q2. Which model were you working on?
Ans. 
I worked on a predictive maintenance model using machine learning to optimize equipment uptime and reduce operational costs.
• Utilized historical sensor data to predict equipment failures.

• Implemented algorithms like Random Forest and Gradient Boosting.

• Achieved a 20% reduction in downtime through proactive maintenance.

• Collaborated with cross-functional teams to integrate the model into existing systems.
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Q1. What is your current Cost to Company (CTC)?
Ans. 
My current CTC is structured to reflect my skills, experience, and contributions to the organization.
• My current CTC is $120,000 annually, which includes base salary and bonuses.

• It consists of a base salary of $100,000, with $20,000 in performance bonuses.

• Additionally, I receive benefits such as health insurance, retirement contributions, and stock options.
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Q2. What is your expected cost to company (CTC)?
Ans. 
I expect a competitive CTC that reflects my skills, experience, and the value I bring to the organization.
• Based on industry standards, I am looking for a CTC in the range of $X to $Y.

• My previous role had a CTC of $Z, which included bonuses and benefits.

• I believe in aligning my expectations with the company's budget and growth potential.
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Profile knowledge discussion & role management discussed

GM Taken and discuss about salary

Q1. Ask about company info and product knowledge
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Q1. Cleanliness hygiene
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Q2. Temperature and quality
Ans. Cleanliness most important in kitchen to control unwanted bacterious. And which chemical we should use that we had say. And what hygiene how we can control hygiene and food contamination why hygiene is important
Answered by junaid khan
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Q3. How you will follow lulu standard
Ans. 
I will follow Lulu standard by ensuring adherence to company policies, procedures, and guidelines.
• Familiarize myself with Lulu's standard operating procedures

• Regularly communicate and reinforce the importance of following Lulu's standard to my team

• Lead by example and consistently demonstrate adherence to Lulu's standard

• Provide training and support to employees to ensure they understand and comply with Lulu's standard

• Re...read more
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Q4. What was the timing for testing
Ans. 
The timing for testing varied depending on the specific test being conducted.
• The timing for testing was determined based on the nature of the test and its requirements.

• Some tests may have been conducted in real-time, while others may have required longer periods for preparation and execution.

• For example, a blood test could be completed within a few minutes, while a complex diagnostic test may have taken several hours o...read more
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Who you will control your food cost.
how you will to improve our scale
what is the important thing should follow in kitchens
How you will control your staffs to listen your words while business time
what guidance you will keep for your step that they should follow

Q1. Tell me about your self? Knowledge about Apple products? ?
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Q2. What is your Salary Expectation?
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Q1. Tell me about yourself
Ans. 
I am a dedicated and experienced Service Engineer with a strong background in troubleshooting and problem-solving.
• I have a Bachelor's degree in Mechanical Engineering

• I have 5 years of experience in servicing and maintaining industrial equipment

• I am proficient in reading technical drawings and schematics

• I have strong communication skills and can effectively interact with clients and colleagues

• I am skilled in using diagn...read more
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Q1. Difference between ios and android device
Ans. 
iOS is the operating system used by Apple devices, while Android is used by a variety of manufacturers.
• iOS is exclusive to Apple devices, while Android is used by various manufacturers like Samsung, Google, and Huawei.

• iOS has a more closed ecosystem with limited customization options, while Android is more open and customizable.

• iOS tends to have faster updates and better app quality control compared to Android.

• iOS devi...read more
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Basic dsa algo apti and english

Easy string questions from leetcode

Q1. C# OOPS related questions, Design Patterns and simple coding questions such as Fizz Buzz and Palindrome for which I had to share my screen code and run the solution and explain the Time & Space complexity ...read more
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Q1. Very Easy Technical round with a panel of 3 from US in which easy coding questions on List etc were asked to program and run on an online compiler
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Q1. Director Round with an Indian guy sitting in US - How to do central logging in a multi server setup? I answered by saying we can use AWS Cloudwatch to achieve this for monitoring analysis & logging or we c...read more
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Q1. Had two HR rounds - They said that they cannot give the salary which I had initially shared with them as my expected salary. If that was the case then why waste someone's time, they could have told me this...read more
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Q1. Experience and salary expectation
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Q1. How would you handle irate customer
Ans. 
Stay calm, listen actively, empathize, apologize, offer solutions, escalate if necessary.
• Remain calm and composed

• Listen actively to understand the customer's concerns

• Empathize with the customer's frustration

• Apologize for any inconvenience caused

• Offer solutions or alternatives to address the issue

• If unable to resolve, escalate the matter to a supervisor or manager
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