Radiall Designer Interview Questions and Answers

Basics leetcode with optimization was asked

They ask to many technical question and ask to code also

They ask for your background and thing you learnt in your past

Q1. Interviewer asked the google questions as he is not even aware of my profile , he wanted mw to answer the same and asked few question which is irrelevant to jd
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Q2. Finally after 30 min of interview received a rejection mail after 5 min
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Q1. What is aspect ratio?
Ans. 
Aspect ratio is the ratio of an object's width to its height.
• Aspect ratio is commonly used in design and engineering to maintain proportionality.

• It is often expressed as a ratio, such as 16:9 for a widescreen TV.

• Aspect ratio can affect the visual perception and usability of a product.

• It is important to consider aspect ratio when designing graphics or layouts for different devices or mediums.
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Q2. How do you decide stackup?
Ans. 
Stackup is decided based on the number of layers, signal integrity requirements, and manufacturing constraints.
• Consider the number of layers required for the design

• Evaluate signal integrity requirements and impedance control

• Take into account manufacturing constraints such as minimum trace width and spacing

• Balance cost and performance

• Use simulation tools to optimize the stackup

• Consult with PCB fabricators for their reco
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Q1. Resume screening and basic questions
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Q1. Basic six Sigma related questions
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Q1. Basic questions about your working in last company
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Q1. Introduction about ourselves
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Q1. Personal interview ( personality test )
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