Schrodinger Software Engineer Interview Questions and Answers

Q1. Basic Java related questions, like internals working of hashMap, what is lambda function & why is it used with functional interface and one small coding question.
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Q2. What is Microservices and why it is used
Ans. 
Microservices are small, independent, and loosely coupled services that work together to form a larger application.
• Microservices architecture breaks down a large application into smaller, independent services

• Each service is responsible for a specific task and communicates with other services through APIs

• This approach allows for greater flexibility, scalability, and easier maintenance

• Examples of companies using microser
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Q3. Features of Spring boot, Rest API related questions etc
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Q1. Explain structure & complete flow of your current project, how Authorization, session etc works in your project.
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Q1. Design Snake & Ladder
Ans. 
Design a Snake & Ladder game.
• Create a board with 100 squares and mark the snakes and ladders on it.

• Use a random number generator to simulate dice rolls.

• Implement logic to move the player's token based on the dice roll.

• Add game rules such as extra turns for rolling a six and penalty for landing on a snake.

• Display the current position of the player and the board after each turn.
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Easy basic questions on ds algo, swap two numbers with out extra space

Q1. LLD library management system with apis table schema java classes and their interaction
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Round duration - 90 minutes
Round difficulty - Medium

It was in the evening at about 7 pm. The test platform was quite user friendly and easy to use.
There were 3 sections in test. One was logical ability, second was english, third was coding 
Questions were of medium difficulty.

Q1. 
Ways To Make Coin Change
Given an infinite supply of coins of varying denominations, determine the total number of ways to make change for a specified value using these coins. If it's not possible to make...read more
Ans. 
The task is to find the total number of ways to make change for a specified value using given denominations.
• Use dynamic programming to solve this problem efficiently.

• Create a 1D array to store the number of ways to make change for each value from 0 to the target value.

• Iterate through the denominations and update the array based on the current denomination.

• The final answer will be the value at the target index of the ar
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Round duration - 30 Minutes
Round difficulty - Medium

It was a 30 minute interview. In which I was provided with questions on data structures and algorithms to check my problem solving skills.

Q1. 
Non-Decreasing Array Problem Statement
Given an integer array ARR of size N, determine if it can be transformed into a non-decreasing array by modifying at most one element.
An array is defined as non-de...read more
Ans. 
Determine if an array can be transformed into a non-decreasing array by modifying at most one element.
• Iterate through the array and check if there are more than one decreasing elements.

• If there is only one decreasing element, check if modifying it can make the array non-decreasing.

• Return true if the array can be made non-decreasing by modifying at most one element, otherwise false.
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Round duration - 40 Minutes
Round difficulty - Medium

In this round , interviewer discussed about my resume. As I had done a internship in sql and database so he asked me questions related to dbms and sql queries.