Lam Research Design Engineer Interview Questions and Answers

Q1. What is a cache? What does tag used for in a cache?
Ans. 
A cache is a high-speed data storage layer that stores frequently accessed data to reduce access time. A tag is used to identify the location of data in the cache.
• Cache is a temporary storage that holds frequently accessed data

• It reduces the access time by providing faster access to data

• Tag is used to identify the location of data in the cache

• Tag is a part of the cache memory address

• Cache can be implemented in hardware...read more
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C Coding questions

Q1. What is your family background?
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Q2. What are your strengths and weaknesses?
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Q3. Tell me about yourself.
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Q1. Introduction about ourselves
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Q1. Personal interview ( personality test )
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Q1. Basic questions about your working in last company
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Q1. Question related to FPGA. It's flow, timing violation ans it's solution. Verilog questions blocking and non blocking assignment etc , basic question from vivado
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Q1. Mostly same question related to FPGA
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Easy questions were there in round 10 . . . . . . .

Q1. Easy questions. . . . . . . . .
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Q2. Everything from fundamentals.....
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Q1. Sequence detector circuit
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Q1. Last Project details
Ans. 
Designed and implemented a cloud-based data analytics platform for real-time monitoring of network performance.
• Led a team of 5 engineers in developing the platform using AWS services such as EC2, S3, and Lambda functions

• Integrated data visualization tools like Tableau for generating reports and dashboards

• Implemented machine learning algorithms for predictive analysis of network outages

• Collaborated with stakeholders to ...read more
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Q2. SV -UVM questions
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Questions related to digital and Analog electronics were asked