ADM India Machine Learning Engineer Interview Questions and Answers

Q1. Explain OOPS in C#
Ans. 
OOPS in C# is a programming paradigm that focuses on objects and classes to organize code and data.
• OOPS stands for Object-Oriented Programming System

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

• Example: In C#, you can create a class 'Car' with properties like 'make', 'model', and methods like 'drive'

• Example: Inheritance allows a class 'SUV' to inherit properties and methods fr
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Q1. Wirte a code to reverse a string
Ans. 
Code to reverse a string
• Create a function that takes a string as input

• Convert the string into an array of characters

• Use a loop to iterate through the array in reverse order and build a new reversed string

• Return the reversed string
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Q1. Tell about your self
Ans. 
Experienced Senior Engineer with a strong background in software development and project management.
• Over 10 years of experience in software engineering

• Expertise in Java, Python, and C++ programming languages

• Managed multiple projects from conception to completion

• Strong problem-solving and analytical skills

• Excellent communication and leadership abilities
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Q2. Tell about yourself
Ans. 
I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.
• 10+ years of experience in engineering

• Specialize in designing and implementing complex systems

• Proficient in various programming languages such as Java, Python, and C++

• Strong problem-solving skills demonstrated through successful project completions
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It was kind of basic

Q1. Asked about past experience and my contribution
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Q1. Python Question - Beginner Python Oops Concept Question - Intermediate System Design on database - Intermediate
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Simple aptitude test

Questions in pyspark around window functions and aggregations
questions on current project and it's architecture

It's either HackerRank or Face2Face. Basic python and SQL are tested here.

Python and system design round.

Q1. What do you expect from this company if you join?
Ans. 
I expect a supportive work environment, opportunities for growth, and challenging projects.
• Supportive team culture that encourages collaboration and learning

• Opportunities for professional development and training

• Challenging projects that allow me to utilize my skills and knowledge effectively
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Q2. Tell me a time where you struggled in your previous project?
Ans. 
I struggled in a previous project when dealing with complex data transformations.
• I encountered challenges in understanding the data structure and relationships.

• I had difficulty in optimizing the performance of data processing tasks.

• I faced issues in integrating multiple data sources with different formats.

• I overcame the struggles by seeking help from colleagues and conducting thorough research.
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Q1. No questions. It's mostly a discussion about company policies.
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