How would you troubleshoot the following scenario: you make a web request to a URL but do not receive any response from the server and there are no error codes.
Embedded Software Engineer Interview Questions
Embedded Software Engineer Interview Questions
Embedded software engineers develop and maintain embedded systems, which may require advanced software skills and problem solving. In an embedded software engineer interview, the interviewer may ask questions that test your coding skills and experience. Expect to also discuss how you work with others, as the role may function within a team.
Top Embedded Software Engineer Interview Questions & How To Answer
Question 1
Question #1: Define an embedded system.
How to answer
How to answer: Prove your competency by delivering a concise but thorough answer. Explain that an embedded system is a computer that lives within a bigger machine and operates in a unique way to perform a particular task. Consider offering some examples, like a car, a kitchen appliance, or an MP3 player.
Question 2
Question #2: What programming languages are you able to use?
How to answer
How to answer: Embedded software engineers are responsible for building complex functional systems, so it's beneficial to highlight your technical skills. The interviewer may want to hear you mention basic programming languages like C and C++. You might mention which languages you prefer or which you would like to gain more experience in, demonstrating passion and an ongoing willingness to learn.
Question 3
Question #3: Have you collaborated with engineers and designers?
How to answer
How to answer: You may work with others towards a common goal, so teamwork is vital. Consider sharing an anecdote about a time when you collaborated successfully to resolve an issue with a product. Focus on your ability to manage stress, clearly communicate complex issues, and listen to others.
6,898 embedded software engineer interview questions shared by candidates
Questions around Operating Systems, Low-level firmware, Algorithms
Volatile, const, static keyword meanings in C. When would a variable be const and volatile? How would you debug embedded software without printing to a terminal? What's an ISR? What's interrupt latency?
First coding problem: debug this garbage function doing pointer arithmetic in C. Second coding problem: code up a pretty straightforward state machine. Only needed to understand how interrupts work.
Tech Interview
Technical interview with SW manager
Mostly about your resume, explain the projects you have done and tools you have used
Sensors (Lidar, Sonar, Radar, Camera) that I’ve used and how did I receive the data and process it?
what is an embedded system
If two tasks call the same function, what needs to be done to the code first? Conditions: no static variables in the function, only stack variables.
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