Samsung Semiconductor Staff Engineer Interview Questions and Answers

Questions related to digital and Analog electronics were asked

Q1. String Manipulation
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Q2. List of lists and table updation
Ans. 
Updating a list of lists and table in a structured manner.
• Create a list of lists to store multiple lists of data.

• Update the lists within the main list as needed.

• Use a table structure to organize and display the data.

• Update the table with the latest information from the lists.
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Q1. Write Amplification, Wear leveling basics
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Write amplification is the ratio of data written to the SSD to the actual data written by the host. Wear leveling is a technique to distribute write and erase cycles evenly across all blocks of flash memory.
• Write amplification is a measure of how much data is written to the SSD compared to the actual data written by the host.

• Wear leveling is a technique used to distribute write and erase cycles evenly across all blocks...read more
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Q2. SSD Architecture
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Q1. What were your previous projects that you have worked on
Ans. 
I have worked on projects related to developing software for autonomous vehicles and implementing machine learning algorithms for predictive maintenance.
• Developed software for autonomous vehicles to improve navigation and obstacle avoidance

• Implemented machine learning algorithms for predictive maintenance in manufacturing plants

• Collaborated with cross-functional teams to integrate new technologies into existing systems
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Q2. What all your technical skills and stacks that you have previously used for your projects
Ans. 
I have experience with Java, Python, SQL, AWS, Docker, and Kubernetes in my previous projects.
• Java

• Python

• SQL

• AWS

• Docker

• Kubernetes
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Q1. What is docker and why do we use it for containerising applications
Ans. 
Docker is a platform for developing, shipping, and running applications in containers.
• Docker allows applications to be isolated in containers, making them portable and easy to deploy across different environments.

• Containers share the host OS kernel but run as isolated processes, providing lightweight and efficient virtualization.

• Docker simplifies the process of packaging applications and their dependencies, ensuring co...read more
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Q2. What is database normalisation and how your project benefited from it in the past
Ans. 
Database normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Database normalization involves breaking down data into smaller, more manageable tables and defining relationships between them.

• It helps in reducing data redundancy, improving data integrity, and making the database more efficient.

• For example, in a project I worked on, we normalized the database by spl...read more
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Q1. What has been your experience with challenging projects
Ans. 
I have extensive experience working on challenging projects in various industries.
• Led a team in developing a complex software solution for a major client

• Managed a project with tight deadlines and limited resources

• Implemented innovative solutions to overcome technical obstacles

• Collaborated with cross-functional teams to deliver successful outcomes
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Q2. How would you approach learning about new domain and technologies with a different background
Ans. 
I would approach learning about new domain and technologies with a different background by leveraging my existing skills, seeking out resources, and collaborating with experts in the field.
• Identify key concepts and terminology in the new domain

• Seek out online courses, tutorials, and books to gain foundational knowledge

• Collaborate with colleagues or mentors who have experience in the new domain

• Experiment with hands-on p...read more
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Algorithms, logic design

Easy shift & generic coding questions

Q1. Salary expectations
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Q1. C++ questions on Coding
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Q1. Classes in C++ questions
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Q1. Why you want to join WD
Ans. 
I am excited to join WD because of their reputation for innovation and commitment to excellence.
• I have been following WD's advancements in the field and am impressed by their cutting-edge technology.

• I am eager to work with a team that is dedicated to pushing the boundaries of what is possible.

• I believe that WD's values align with my own, and I am excited to contribute to their mission.

• I am confident that WD will provid...read more
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