Wheelseye Technology Software Development Engineer II Interview Questions and Answers

Q1. Machine coding on Order Management System
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Q2. Java related advance questions
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Q1. Healthy discussion on designing a system
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Q2. Managerial questions
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Q1. Scenario based questions like How did you handle a situation where your colleague was unresponsive on something
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Q2. Scenario based questions like What were the positive and constructive feedbacks you got from your manager
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Q1. MVVM, Android Related
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Q2. Diffrence between mvvm/ mvc
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MVVM focuses on separation of concerns between UI, business logic, and data layers, while MVC separates application into model, view, and controller.
• MVVM stands for Model-View-ViewModel, where ViewModel acts as a mediator between View and Model.

• MVVM is commonly used in WPF and Xamarin applications.

• MVC stands for Model-View-Controller, where Controller handles user input, Model manages data, and View displays informatio...read more
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2 Medium level DSA questions

Q1. Find the row with maximum number of 1's
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Find the row with maximum number of 1's in a matrix
• Iterate through each row of the matrix

• Count the number of 1's in each row

• Track the row with maximum number of 1's
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Q2. Design Book My Show
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General coding questions

Machine coding round have to develop some working project

Q1. Where do you see after 5 years
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Q2. Challenges in past roles
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2 coding questions in 90 minutes

Q1. LLD of snake and ladder game
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Q1. Resume based questions
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Haxckerrank Test with 3 problems

Q1. DSA and problem solving round
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Q1. LLD and machine coding round
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Q1. Hiring manager connect and team fit
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Q1. Bar raiser took, LLD - Design bookmyshow, did well, completed the entire design in given time, the interviewer was satisfied.
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Q1. Interview Vector took - HLD - Design Online booker reader website, Went well, did the entire design, from data base schema design to API design to the entire HLD diagram, answered all the questions and cro...read more
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Q1. 2 online Leetcode Medium questions.
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Q2. Graph BFS and DFS
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Q1. Low level design discussion
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Q2. Design a recommendation engine.
Ans. 
Design a recommendation engine for personalized suggestions based on user preferences and behavior.
• Collect user data such as browsing history, purchase history, ratings, and interactions.

• Use collaborative filtering, content-based filtering, or hybrid approaches to generate recommendations.

• Implement algorithms like matrix factorization, k-nearest neighbors, or neural networks for personalized suggestions.

• Regularly updat...read more
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Q1. High level design discussion
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Q2. Design a load balancer
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Design a load balancer to evenly distribute incoming network traffic across multiple servers.
• Implement a round-robin algorithm to distribute requests evenly among servers.

• Monitor server health and adjust traffic distribution accordingly.

• Use a combination of hardware and software load balancers for optimal performance.

• Consider factors like server capacity, latency, and geographic location when routing traffic.

• Implement ...read more
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Q1. Culture fit and salary negotiations
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Q2. Why do you want to join licious.
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