Eckstein- Engineering Business Solutions Senior Engineer Interview Questions and Answers

Q1. What is spring boot
Ans. 
Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based applications.
• Spring Boot simplifies the process of creating Spring applications by providing a set of default configurations.

• It allows for easy setup of Spring projects with minimal configuration.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow, making it easy to deploy applications.

• It provides product...read more
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Q2. What is serialisation
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Serialisation is the process of converting an object into a stream of bytes to store or transmit data.
• Serialisation is used to save the state of an object and recreate it when needed.

• It allows objects to be converted into a format that can be easily stored or transmitted.

• Common examples include JSON, XML, and binary serialisation.

• Serialisation is important for data persistence and inter-process communication.
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Hackerrank coding & techinical interview test

Q1. What are the difficulties faced during the layout ?
Ans. 
Difficulties faced during layout include space constraints, equipment compatibility, and regulatory compliance.
• Space constraints can limit the placement of equipment and affect workflow.

• Ensuring equipment compatibility can be challenging when integrating new technologies with existing systems.

• Meeting regulatory compliance standards adds complexity to the layout design process.
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Q2. How to prevent the latch up in the actual layout?
Ans. 
Prevent latch up in layout by using guard rings, spacing between devices, and proper substrate connections.
• Use guard rings around sensitive nodes to prevent latch up.

• Ensure proper spacing between devices to avoid parasitic currents.

• Connect substrate properly to prevent latch up.

• Use well-taps to tie substrate to the most negative voltage in the circuit.

• Avoid high substrate resistances that can lead to latch up.
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Q1. Dependency injection
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Q2. Solid principles
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Q1. How you will do a test planning
Ans. 
Test planning involves defining the scope, objectives, resources, and timeline for testing activities.
• Identify the scope of testing, including what features or functionalities need to be tested

• Define the objectives of testing, such as finding defects, ensuring quality, or validating requirements

• Allocate resources for testing, including people, tools, and environments

• Create a timeline for testing activities, including m...read more
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Q2. What are your test startegy
Ans. 
My test strategy involves a combination of manual and automated testing to ensure thorough coverage and timely delivery.
• Utilize a mix of manual and automated testing to cover different aspects of the application

• Prioritize test cases based on risk and impact to focus testing efforts

• Implement continuous integration and continuous deployment practices for faster feedback loops

• Collaborate closely with developers and stakeh...read more
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1st round was consist of mcq questions the difficulty level was moderate to hard.

Q1. Explain GD&T and its significance
Ans. 
GD&T stands for Geometric Dimensioning and Tolerancing. It is a system for defining and communicating engineering tolerances.
• GD&T is used to specify the allowable variations in form, size, and orientation of part features.

• It helps improve communication between designers, engineers, and manufacturers by providing a clear and concise way to define part requirements.

• GD&T uses symbols, such as position, concentricity, and ...read more
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Q2. Difference between first and third angle projection
Ans. 
First angle projection is commonly used in Europe and Asia, while third angle projection is commonly used in North America.
• First angle projection places the object in the first quadrant, with the plane of projection between the observer and the object.

• Third angle projection places the object in the third quadrant, with the plane of projection behind the object.

• First angle projection is commonly used in Europe and Asia,...read more
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Q3. How well are you in CATIA
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Q1. What is your salary expectations
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