Was given code written in c and asked to find any errors.
Firmware Development Engineer Interview Questions
2,358 firmware development engineer interview questions shared by candidates
Multi threading, Basic C and c++
Experience in RTOS, Python and embedded software ?
First round: just go through my resume. Second round: A coding question in C about memory manipulation. Third round: casual talk about my work experience. Final round: - Session 1: questions about interrupts, ARM exception model, QNX and Linux, and computer architecture. - Session 2: a coding question in C, parsing data from a stream of bytes. - Session 3: asking about my projects, interests, and some related technical concepts. - Session 4: given a physical control system including multiple microcontrollers, actuators, and sensors, explains how it works. - Session 5: 3 coding questions in C related to state machine, bit manipulation, and memory.
How would you approach designing the coding framework of a vending machine?
No Questions.
En la técnica, me preguntaron preguntas generales sobre C (ej en qué se diferencia una variable global de una estática), y mi experiencia con algunas herramientas relacionadas al puesto
Went through resume. Asked about Digital communication, source coding and channel coding procedure. Rake receiver, convolutional coding concepts. Very few coding questions, asked about static, global, volatile variables.
How much experience do you have with Linux?
Write strstr() code. Solutions to avoid race condition?
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