Fero.Ai Machine Learning Engineer Intern Interview Questions and Answers

Q1. Tell me 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

• Strong problem-solving skills

• Experience with project management and team leadership
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Q2. Why you want to join Symphony
Ans. 
I want to join Symphony because of its reputation for innovation and collaborative work environment.
• I am impressed by Symphony's track record of developing cutting-edge technology solutions.

• I am excited about the opportunity to work with a team of talented engineers at Symphony.

• I believe that Symphony's culture of collaboration and continuous learning aligns with my own values and career goals.
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Q1. Refrigeration cycle
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Q2. Design standards, types of AHU
Ans. 
Design standards for AHU include ASHRAE standards and types of AHU include constant volume, variable air volume, and energy recovery units.
• ASHRAE standards provide guidelines for the design and operation of AHUs

• Types of AHU include constant volume, which deliver a constant airflow regardless of demand

• Variable air volume AHUs adjust airflow based on demand to improve energy efficiency

• Energy recovery units capture and re...read more
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Psychometric test of 1 hour

Google forms CS subjects 60 Mcqs

Q1. Basic question on Java,oops,code output prediction.
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Q1. All questions are related to the fieldwork.
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Q1. Discuss about the previous company and their working projects, CTC and working cultures etc.
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Q1. Wires nd cable related
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They asked to find the elements which are present more than once. I solved it using map in c++

Q1. Explain about your favorite algorithm
Ans. 
My favorite algorithm is Dijkstra's algorithm for finding the shortest path in a graph.
• Dijkstra's algorithm is a greedy algorithm that finds the shortest path between nodes in a graph.

• It works by maintaining a priority queue of nodes to visit next, updating the shortest distance to each node as it explores the graph.

• The algorithm is commonly used in routing and network optimization.

• Example: Finding the shortest route b
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Q2. Tell about different types of deadlocks
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Deadlocks occur when two or more processes are unable to proceed because each is waiting for the other to release a resource.
• Resource deadlocks: Processes hold resources and wait for others to release resources. Example: Process A holds resource X and waits for resource Y, while Process B holds resource Y and waits for resource X.

• Communication deadlocks: Processes wait for messages from each other indefinitely. Example...read more
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Q3. Tell about you project.
Ans. 
Developed a web application for online shopping with user authentication and payment gateway integration.
• Implemented user authentication using JWT tokens

• Integrated Stripe API for payment processing

• Designed responsive UI using React and Bootstrap
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Q1. Good technical support Havells team
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Q2. HR madem I would pray that before leaving any employee from the company, you should know about him, what is wrong with him, please, wrong has happened with me too.
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Q3. There are some things which we do not know, the company which does not teach us, it is best and nothing else.
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Q1. About the lean manufacturing
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Q1. 5 year plan for future
Ans. 
My 5 year plan includes gaining expertise in new technologies, taking on leadership roles, and contributing to the growth of the company.
• Continue learning and staying updated on latest technologies

• Seek opportunities for leadership roles and mentorship

• Contribute to company's growth through innovative projects and solutions
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Electrical engineering

Power system machine power electronics