Myntra Fire & Safety Officer Interview Questions and Answers

How many cars in this world

Q1. Basic Excel, Regression, Anova model, CHAID model etc
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Q2. Previous experience
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Q1. SQL joins , previous experience
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Q2. Guesstimate, probability questions
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Q1. SQL Question using window functions
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Q2. Guesstimate on Number of McD orders
Ans. 
The number of McDonald's orders can be estimated based on factors like location, time of day, and day of the week.
• Consider the population density of the area where the McDonald's is located

• Take into account the time of day - more orders during meal times

• Factor in the day of the week - weekends may have higher order volumes

• Look at historical data or industry averages for similar locations

• Consider any promotions or speci
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Q1. Understanding of Basic SQL was checked. Writing Basic SQL queries with where condition. SQL query question using Analytical function. ( 2nd most revenue-generating country) Difference between Rank and Dens...read more
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Guestimate the number of people travelling in Metro at 6:30pm on weekday.
Case Study- Funnel Drop in a value chain( customer journey)
find out the reasons, and give the ideas to overcome and rank the ideas based on priority.

Q1. Business Round with Project Manager: Basically, tell about yourself more(not about work), what kind of person you are, future plans, expectations from the company, what you know about spinny, are you rea...read more
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Round duration - 120 minutes
Round difficulty - Medium

Round duration - 120 minutes
Round difficulty - Medium

- Discussion on the first round's assignment
- Was asked about adding unit tests in the assignment
- Fundamental questions on the approach used for the assignment.

Q1. What are some things that could have been done better in the system design problem given in the first round?
Ans. 
Some improvements in the system design problem could include better scalability planning, more efficient data storage solutions, and improved error handling.
• Implementing a more robust caching mechanism to improve performance under heavy load.

• Optimizing the database schema for better query performance and scalability.

• Introducing load balancing and horizontal scaling to handle increased traffic.

• Enhancing error handling t...read more
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Round duration - 90 minutes
Round difficulty - Medium

Round was with tech lead. Was briefly asked about the problem I solved in the first round. Then I was asked to solve 1 medium level DSA based question. Some discussion on culture fit was also done.

Q1. Given the frequency of traffic lights' states, can you determine if there will ever be an invalid state for the traffic signal, and what are the conditions that lead to an invalid state?
Ans. 
Yes, an invalid state can occur if the traffic lights are in conflicting states simultaneously.
• An invalid state occurs when multiple traffic lights are showing conflicting signals, such as both red and green at the same time.

• This can happen due to a malfunction in the traffic light system or human error in programming the lights.

• For example, if a traffic light is stuck showing both red and green signals, it would be co
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Q1. Fundamentals and Basics of android, projects you are worked on.
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It was sort of pair programming where you will be told to implement some feature. Here they check your coding style, your approach and the architecture you follow.

Q1. Advanced android questions were asked and some scenario based questions.
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Q1. It was managerial round, most discussion were on my projects and past experience.
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