Bimaplan Software Development Engineer II Interview Questions and Answers

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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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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Q1. JS based round, questions were mostly around JS concepts
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Q1. React based rounds, 2 react coding questions - progress bar related, job board problem
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Q1. Questions on performance, react based coding question (can check roadside coder react coding series for ref), other JS based concepts
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There were two coding questions
1 . find first negative number in first K size window.
2. Given and array having chocolates in a box and time is given, you can have chcolates from 1 box in 1 hour let say
arr= {23,21,24,10}
Time = 8 hrs
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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. 1. Given an array find a subset that sums to a given sum K 2. Given an array with duplicate elements, print all triplets that sum to K. Each element at any index i can only be used once.
Ans. 
Given an array, find a subset that sums to a given sum K and print all triplets that sum to K.
• Use a recursive approach to find subsets that sum to K

• Use a nested loop to find triplets that sum to K

• Avoid using duplicate elements in triplets
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Q1. LLD round 1. Design Book My Show. Interviewer was interested in classes and most common api. He asked more about how will these classes when translated into RDBMS table, will look like. What all index I co...read more
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Q1. HLD round 1. Design swiggy 2. Follow up question was to create a state diagram for order object.
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Q1. With HM 1. Projects 2. Major challenges during those projects 3. Who all were you stake holders 4. How do you contribute in design discussion 5. How to you plan your testing with QA and other involved team...read more
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Q1. With VP of engineering 1. Project discussion. In each scope he asked what if this would fail then how are you handling your code. for eg. Let's say you are reading a file and dumping data in batches in 1 t...read more
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