Lam Research Senior Electrical Engineer Interview Questions and Answers

Q1. Working of docker
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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
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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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Simple Python Coding questions.

Q1. Logical questions on Memory allocation.
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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. Modem related like Tx power LNA camping issues debug Few data scenarios
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Q1. 1) Basic electrical ,2) SCCR and calculation 3) cable selection
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Q2. 4) MCB selection 5) Types controle system and devices with example
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MCB selection and types of control systems and devices with examples.
• MCB selection depends on the load current and short circuit current rating.

• Types of control systems include open-loop, closed-loop, and feedback control.

• Examples of control devices include sensors, actuators, and programmable logic controllers (PLCs).
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