Eurofins It Solutions Interview Questions and Answers

Q1. SOLID Principles and implementation scenarios
Ans. 
SOLID principles are a set of guidelines for writing maintainable and scalable code.
• Single Responsibility Principle (SRP) - a class should have only one reason to change

• Open/Closed Principle (OCP) - classes should be open for extension but closed for modification

• Liskov Substitution Principle (LSP) - subclasses should be substitutable for their base classes

• Interface Segregation Principle (ISP) - clients should not be fo...read more
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Q2. OOPs concepts and scenarios with trick questions
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Q1. Techno Managerial Round: How would handle conflicts?
Ans. 
Handling conflicts involves effective communication, active listening, finding common ground, and seeking win-win solutions.
• Stay calm and composed

• Listen actively to understand all perspectives

• Communicate openly and honestly

• Find common ground and areas of agreement

• Seek win-win solutions

• Involve a mediator if necessary

• Learn from conflicts to prevent future issues
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Q2. How would you respond to unrealistic deadlines?
Ans. 
I would communicate with the stakeholders to understand the reasons behind the deadline and propose a realistic timeline.
• Understand the reasons behind the deadline

• Communicate with stakeholders to propose a realistic timeline

• Prioritize tasks and focus on the most critical ones

• Identify potential risks and plan accordingly

• Be transparent about the progress and any challenges faced
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Q3. What challenges did you face in your previous company and how did you overcome them?
Ans. 
I faced challenges in implementing a new feature and dealing with a difficult team member.
• I had to work with a team member who was not cooperative and often caused delays. I overcame this by communicating clearly and setting expectations.

• I also faced challenges in implementing a new feature due to technical limitations. I overcame this by researching and finding alternative solutions.

• I had to work under tight deadlines...read more
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Q1. Project based scenario questions
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Q2. Agile questions
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Q3. Stakeholder management questions
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It was Combination of all subjects.

They given topic to speak by supporting that and after few minutes they asked to oppose the same.

Q1. Write a program to find substring in a string.
Ans. 
Program to find substring in a string
• Use a loop to iterate through the main string

• Check if the substring matches the characters in the main string

• Return the index where the substring starts, or -1 if not found
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Q2. Write a program to find LCM
Ans. 
Program to find the Least Common Multiple (LCM) of two numbers
• Create a function that takes two integers as input

• Find the Greatest Common Divisor (GCD) of the two numbers using Euclidean algorithm

• Multiply the two numbers and divide by their GCD to get LCM

• Example: For numbers 12 and 18, LCM = (12 * 18) / GCD(12, 18)
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Q1. Why are you changing the job
Ans. 
Seeking new challenges and growth opportunities in a different environment.
• Looking for a new challenge to expand my skills and knowledge

• Interested in working with new technologies or industries

• Seeking better career growth opportunities or work-life balance

• Want to explore different company cultures or work environments
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Q2. When you can join the company
Ans. 
I can join the company within 2 weeks of receiving an offer.
• I can start within 2 weeks of receiving an offer

• I need to give notice to my current employer

• I may need time to relocate if necessary
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Q1. Dependency property
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Q2. Oops concepts, SOLID pricipals
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Q1. Write a code to find words in brackets and add numbers where u find each unique word
Ans. 
Code to find words in brackets and add numbers to each unique word
• Iterate through the array of strings

• Use regular expressions to find words in brackets

• Create a dictionary to store unique words and their counts
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Q2. Design patterns, dependency injection
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