Revv Software Developer Interview Questions and Answers

Leecode medium level question

Leetcode Hard level Question

Q1. This is cto round asked some interview questions
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Kadance algorithm and find the middle of the linklist

More on java and Python based coding questions

Q1. Behavioural questions were asked
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Q2. What are your expectations from this job
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Q3. What are your plans ahead
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Q4. Where do you see yourself in 5 years ahead
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Q1. Python Theory questions, Memory management
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Q2. Basic Data Structures and Algorithms
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Q1. Basic data structure and algorithms
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Q2. Development and deployment of python django projects
Ans. 
Python Django is a popular web framework for developing and deploying web applications.
• Use virtual environments to manage dependencies

• Utilize Django's built-in admin interface for managing data

• Deploy Django projects using platforms like Heroku or AWS

• Consider using Docker for containerization

• Implement continuous integration and deployment pipelines
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Q1. High Level Design Components
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1 hour duration. Sliding window problem. On hacker rank platform. Expected to write a working code and solve it optimally/scalable solution.

Q1. Again a coding test. LLD + hash map. 1 hour on hacker rank.
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Q1. Techical questions and coding questions related profile.
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Q2. Basic concepts about your programming skills.
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Q1. Explain your Project and resume based questions.
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Q2. Architecture of your Project
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Q3. Database Design Question. How will you store category, sub-category and further subcategories in Database. Consider the category menulist list of Flipkart for example.
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Q1. Low-Level Design of Parking Lot.
Ans. 
Design a parking lot system including classes, functions, and data structures.
• Create a ParkingLot class with attributes like capacity, available spots, and a list of parking spots.

• Implement a Vehicle class with attributes like license plate number, size, and type.

• Design a ParkingSpot class with attributes like spot number, availability, and size.

• Use data structures like arrays or lists to manage parking spots and vehic...read more
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Q2. Don't miss out interior details e.g. addressing parallel access using locks if needed.
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Q1. Mixed of Technical and HR Round.
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Q2. Resume based questions.
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Q3. Had to explain of software practices followed in my projects such as proper unit testing, CI/CD deployment process, scrum practices etc.
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General JS Array method questions.

Q1. Frontend Architectural discussion
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Q1. Kind of introduction with technical discussion
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