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Desarrollador De Software Embedded Interview Questions

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4,670 desarrollador de software embedded interview questions shared by candidates

C test: 2 set of functions to implement in C within 1.5 hrs. Not very difficult if you are a regular hands-on programmer Interview questions: low level firmware steps to implement data acquisition using 8 channel ADC. How ADC works? How to implement firmware update scheme? How to differentiate valid binary image and malicious one (hint: use signature authentication)? Some irrelevant questions like: how will you implement sudoku in C, logic to implement VI editor How will you recover if a process is crashed while holding a mutex and another process is waiting on it (this is very specific to OS and linux solves this using concept of "robust mutex") what are some of the challenging problems you have solved, explain projects
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Software Engineer - Platform Infrastructure/Embedded

Interviewed at Cisco

4.1★
Aug 28, 2019

C test: 2 set of functions to implement in C within 1.5 hrs. Not very difficult if you are a regular hands-on programmer Interview questions: low level firmware steps to implement data acquisition using 8 channel ADC. How ADC works? How to implement firmware update scheme? How to differentiate valid binary image and malicious one (hint: use signature authentication)? Some irrelevant questions like: how will you implement sudoku in C, logic to implement VI editor How will you recover if a process is crashed while holding a mutex and another process is waiting on it (this is very specific to OS and linux solves this using concept of "robust mutex") what are some of the challenging problems you have solved, explain projects

Siemens: 1) Inheritance using private, protected, public for child class what is the scope for all. 2) can private parent class be accessible by child class. Yes/No. If yes then how. If no then why? 3) c program on double linked list to find minimum of all list using double pointer. 4) pointer to pointer what is the output 5) Socket programming any idea? 6) What is context switching 7) communication protocol. 8) oops concepts
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C/C++ Embedded Developer

Interviewed at Siemens

4.1★
May 9, 2021

Siemens: 1) Inheritance using private, protected, public for child class what is the scope for all. 2) can private parent class be accessible by child class. Yes/No. If yes then how. If no then why? 3) c program on double linked list to find minimum of all list using double pointer. 4) pointer to pointer what is the output 5) Socket programming any idea? 6) What is context switching 7) communication protocol. 8) oops concepts

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