Eurofins Scientific Sdet Engineer Interview Questions and Answers

Q1. Technical questions related to core engg. field.
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Q1. Typical HR related questions such as past company experience, any issues with past employers, work environment & policies of the organization etc...
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Q1. Production piping regarding
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Q2. Hydro and erection and commissioning.
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Q1. Self Introduction, explain about your projects
Ans. 
I am a software engineer with experience in developing web applications using Java, Spring Boot, and Angular.
• Developed a web application for a retail company using Java and Spring Boot

• Implemented RESTful APIs for communication between frontend and backend

• Designed and developed user interfaces using Angular framework
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Q2. Rotate an array n times with a O(1) time complexity
Ans. 
Use modular arithmetic to efficiently rotate array n times.
• Use modular arithmetic to calculate the effective number of rotations (n % array length)

• Reverse the entire array

• Reverse the first n elements

• Reverse the remaining elements
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Q1. Self Introduction
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Q2. What do you know about the company
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The company is a leading software development firm specializing in creating innovative solutions for various industries.
• Specializes in creating innovative software solutions

• Works with clients from various industries

• Known for high-quality and reliable products

• Has a strong team of software engineers and developers
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Q1. What is flow cytometry?
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Q2. What is ELISA? what is the working principle?
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Q1. Selenium and java .scenario based questions.
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Tricky we have to solv 60 question in 50 minutes

Q1. In this example, the internal data structure (std::vector) can be changed to another type (e.g., std::list) without affecting how users interact with the Example class, as long as the public methods (add, ...read more
Ans. 
Yes, the internal data structure can be changed without affecting user interaction as long as public methods remain the same.
• Use abstraction to hide implementation details from users

• Ensure public methods have consistent behavior regardless of internal data structure

• Consider using interfaces or abstract classes to define common behavior
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Q2. In this , the internal data structure (std::vector) can be changed to another lorem ipuse hfkft what if this id skd
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It was pretty much basic

Q1. Questions were on the project
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Q1. What is react.js?
Ans. 
React.js is a JavaScript library for building user interfaces.
• React.js is developed and maintained by Facebook.

• It allows developers to create reusable UI components.

• React.js uses a virtual DOM for efficient rendering.

• It follows a component-based architecture.

• React.js can be used for building single-page applications.
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Q2. What is linear gradient in Css?
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Linear gradient in CSS is a gradual transition between two or more colors along a straight line.
• Linear gradient is created using the linear-gradient() function in CSS.

• It allows for a smooth transition of colors from one point to another along a straight line.

• You can specify the direction, angle, and color stops for the gradient.

• Example: background: linear-gradient(to right, red, blue);
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