Software Architecture Interview Questions

814 software architecture interview questions shared by candidates

--What is the difference between a zero-forcing (ZF) and a MMSE equalizer? Derive the equations for both. --In wireline communication, how do you perform CDR (clock data recovery)? --What is a decision feedback equalizer and how is it different from feed forward equalizers? --What are the sources of impairments in a high speed wireline communication environment? How would you model them? --What is a minimum phase response for an LTI system? --How do you choose the traceback length for a Viterbi decoder? --Describe Shannon's channel capacity formula.
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DSP Architecture Engineer

Interviewed at Marvell Technology

4.3
Mar 2, 2024

--What is the difference between a zero-forcing (ZF) and a MMSE equalizer? Derive the equations for both. --In wireline communication, how do you perform CDR (clock data recovery)? --What is a decision feedback equalizer and how is it different from feed forward equalizers? --What are the sources of impairments in a high speed wireline communication environment? How would you model them? --What is a minimum phase response for an LTI system? --How do you choose the traceback length for a Viterbi decoder? --Describe Shannon's channel capacity formula.

If you had to convince other units in the company of a plan that you thought was the right thing to do, but carried heavy costs and/or additional work for them, how would you approach the situation?
Jan 3, 2017

If you had to convince other units in the company of a plan that you thought was the right thing to do, but carried heavy costs and/or additional work for them, how would you approach the situation?

General enterprise architecture questions, TOGAF framework related questions and check of architectural level of understanding in API management products. Further rounds were with professional services who were clearly not interested in the interview process.
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Enterprise Architecture

Interviewed at Boomi

Oct 16, 2022

General enterprise architecture questions, TOGAF framework related questions and check of architectural level of understanding in API management products. Further rounds were with professional services who were clearly not interested in the interview process.

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