Primetals Technologies Senior Manager Interview Questions and Answers

Q1. Questions were asked on Recursive programming
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Q2. What is the output of this? static void Main(string[] args) { DivideNumber(233) } static void DivideNumber(int n) { if(n>=10) { DivideNumber(n/10); } Console.Write(n/10) }
Ans. 
The output will be 23323
• The DivideNumber method recursively divides the input number by 10 until it is less than 10

• The Console.Write statement prints the result of n/10 each time the method is called
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Q3. Write Code If Input is 123, output should be "One Hundred Twenty Three";
Ans. 
Convert numeric input to words in English
• Break down the input number into hundreds, tens, and ones place

• Use a dictionary or array to map numbers to their corresponding words

• Handle special cases like teens and tens separately
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Q1. Segula manager interview based on resume skills
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Q1. Client interview 1
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Q1. Client interview 2
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Q1. Salary discussion
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Q1. Core marine engine system application
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The core marine engine system application is the central component responsible for powering and controlling the propulsion system of a marine vessel.
• The core marine engine system application is essential for managing the fuel intake, combustion process, and power output of the marine engine.

• It includes components such as the engine control module, fuel injection system, cooling system, and exhaust system.

• Examples of co...read more
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Q1. Marine Business understanding and project management profile
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Q1. Experience and qualification based
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Q1. All basic questions about manufacturing process
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Q2. Tell me about yourself Laws of thermodynamics Work and displacement
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I am a dedicated professional with a strong background in the laws of thermodynamics and experience in work and displacement.
• I have a deep understanding of the laws of thermodynamics, including the first law (energy cannot be created or destroyed) and the second law (entropy always increases).

• I have practical experience applying these laws in various engineering projects, ensuring efficient energy utilization and syste...read more
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Q1. Write code on Merge sort
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Merge sort is a divide and conquer algorithm that divides the input array into two halves, recursively sorts them, and then merges the sorted halves.
• Divide the array into two halves

• Recursively sort each half

• Merge the sorted halves back together
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Q1. Explain on PCA , SVM and image processing concepts
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PCA is a dimensionality reduction technique, SVM is a machine learning algorithm, and image processing involves manipulating images.
• PCA (Principal Component Analysis) is used to reduce the dimensionality of data by finding the most important features.

• SVM (Support Vector Machine) is a supervised machine learning algorithm used for classification and regression tasks.

• Image processing involves techniques like filtering, s...read more
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Q1. Tell me about your project challenges
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Technical assesment was there in first round

Q1. Interview with national manager, CTO and fellow developer
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Q1. Meeting with regional head of IT department
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