Mouser Electronics Associate Interview Questions and Answers

Simple Python Coding questions.

Q1. Logical questions on Memory allocation.
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Q1. Questions about Thermal basics. JD also about melting point temperatures
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Q1. Salary negotiations and joining date details
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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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Questions related to digital and Analog electronics were asked

Q1. Working of docker
Ans. 
Docker is a platform for developing, shipping, and running applications using containerization.
• Docker allows applications to be packaged into containers, which include all dependencies needed to run.

• Containers are lightweight, portable, and isolated environments that can run on any system with Docker installed.

• Docker uses a client-server architecture with a daemon process managing containers.

• Docker images are used to c...read more
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Q2. Shell scripting
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Q1. Write a shell script based on different different scenarios
Ans. 
Shell script to handle different scenarios
• Use conditional statements like if-else to handle different scenarios

• Utilize loops for repetitive tasks

• Implement error handling to address unexpected situations
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Q2. K8s architecture
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1. Reverse a singly linked list
2. Kadane Algorithm

Q1. Asked about my previous company and projects I worked on. In depth discussion on my resume. Questions on OS fundamentals.
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Q1. In depth discussion on the projects I previously worked on. Write code to explain race condition in OS. Few puzzles and numerical were given to test my analytical skills.
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Q1. Final Round with Senior Manager, testing me on all parameters aptitude, tech stack, past experience and interest in the role.
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Reverse the string in place I/P : "I love my India" O/P: "I evol ym aidnI"

Q1. Questions about DDR, Memory layout of program, What is L1, L2 cache? how is memory virtualization is been done?
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Q1. What will variance of sum of two iid random variables
Ans. 
Variance of sum of two iid random variables is the sum of their individual variances.
• Variance of sum of two iid random variables is the sum of their individual variances

• If X and Y are iid random variables, Var(X+Y) = Var(X) + Var(Y)

• For example, if X and Y are both dice rolls, Var(X+Y) = Var(X) + Var(Y) = 35/12
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Q2. Different type of fading channels in wireless system
Ans. 
Different types of fading channels in wireless systems include Rayleigh fading, Rician fading, and Nakagami fading.
• Rayleigh fading is when there is no line of sight between transmitter and receiver, resulting in random amplitude and phase variations.

• Rician fading is a combination of a dominant line of sight signal and scattered signals, leading to a stronger signal with fading effects.

• Nakagami fading models the wireles...read more
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