Sonata Software Ai Ml Engineer Interview Questions and Answers

I got the opportunity through Nextwave. In the coding test I’m supposed to solve few aptitude questions and around 5-6 coding questions. Out of them 2 are of easy level ,2 are medium and 2 are of hard level.
I solved 2 easy, 1 medium and 1 hard problem.

Q1. Self Introduction , Resume based questions related to project and strengths
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Q2. Programming questions like pattern printing, palindrome without using reverse method, GCD
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Q1. Started with reasoning and aptitude questions based on pattern analysis, number system, profit and loss.
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Q2. Programming questions from leetcode 1.Spiral matrix 2.Pascal’s triangle 3.subsequences 4.problem based on DFS
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Q1. Js basic questions
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Q2. Angular questio s
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Q1. Regarding cloud
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Q2. Oracle core dba
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Q1. Write a program Binary Search?
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Binary search is a divide and conquer algorithm that efficiently finds the target value within a sorted array.
• Start by defining the low and high indices of the array.

• Calculate the middle index and compare the target value with the middle element.

• If the target value is less than the middle element, search the left subarray. If greater, search the right subarray.

• Repeat the process until the target value is found or the s
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Q2. What isCICD flow?
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CI/CD flow stands for Continuous Integration/Continuous Deployment flow, which is a software development practice where code changes are automatically built, tested, and deployed.
• CI/CD flow involves automating the process of integrating code changes into a shared repository, running automated tests, and deploying the changes to production.

• Continuous Integration (CI) focuses on automating the build and testing of code c...read more
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Q3. How to handle Enum feature?
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Enums are a feature in programming languages that allow you to define a set of named constants.
• Enums can be used to improve code readability by giving meaningful names to values

• Enums can be used in switch statements to handle different cases

• Enums can have associated values or raw values for more flexibility
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Q4. Singleton handles the Syncronized ?
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Yes, Singleton handles synchronization by ensuring only one instance of a class is created and providing global access to that instance.
• Singleton pattern restricts the instantiation of a class to one object.

• It provides a global point of access to the instance.

• Synchronization can be implemented in the Singleton pattern to ensure thread safety.

• Example: Singleton pattern is commonly used in database connections to ensure
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Q5. What are external Libraries are used in project?
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External libraries are pre-written code that can be imported and used in a project to provide additional functionality.
• External libraries help in reducing development time by providing ready-made solutions for common tasks.

• Examples include React for front-end development, NumPy for scientific computing in Python, and Retrofit for making network calls in Android apps.
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Q1. About Current project that
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Q2. String reverse questions
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Q1. Previous org related questions
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Q2. More dsa based questions (easy)
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Arrays questions medium and easy

Q1. Thinking abilities
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Q1. Basic conversation
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Q1. Well knowledge person taking the interview and questions are related to technical and project oriented
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Q2. .net core- middleware,strtup.cs Asp & Asp.net & Asp.net core difference
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Q1. Everything related to projects & tools used
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Moderate level Aptitude test...........

Q1. Technical round was on coding part. I was asked more about OOPS concepts. I was also asked to write a program in C
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Q1. ...... .... ...... .... ..... ... ... .... ..... ... He hv he yr TV be ez HQ is Bts oct is ev
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