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Embedded Software Engineer Interview Questions

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Embedded Software Engineer Interview Questions

Gli Embedded software engineer si occupano di sviluppare e mantenere i sistemi integrati e devono possedere competenze avanzate in ambito di software e di problem-solving. In un colloquio per Embedded software engineer, l’intervistatore potrebbe rivolgerti domande per valutare la tua esperienza e le tue competenze di codifica. Aspettati anche di dover spiegare come ti poni nei confronti degli altri, perché questo ruolo può prevedere il lavoro in team.

Domande tipiche dei colloqui per Embedded software engineer e come rispondere

Question 1

Domanda 1: Dai una definizione di sistema integrato.

How to answer
Come rispondere: Dimostra le tue competenze fornendo una risposta sintetica e allo stesso tempo accurata. Spiega che un sistema integrato è un computer che risiede in una macchina di dimensioni maggiori e funziona in modo univoco per eseguire una determinata attività. Potresti anche fornire alcuni esempi concreti come un’automobile, un elettrodomestico o un lettore MP3.
Question 2

Domanda 2: Quali linguaggi di programmazione sai utilizzare?

How to answer
Come rispondere: Gli Embedded software engineer si occupano della realizzazione di sistemi funzionali complessi, quindi è utile mettere in evidenza le tue competenze tecniche. L’intervistatore si aspetta che tu faccia riferimento ai linguaggi di programmazione di base come C e C++. Puoi citare i linguaggi di programmazione che preferisci o quelli che vorresti approfondire, dimostrando passione e interesse per la formazione continua.
Question 3

Domanda 3: Hai mai collaborato con ingegneri e designer?

How to answer
Come rispondere: Il lavoro in team è fondamentale perché ti permettere di collaborare con gli altri per raggiungere un obiettivo comune. Puoi citare un episodio in cui hai collaborato con successo per risolvere un problema relativo a un prodotto. Soffermati a parlare della tua capacità di gestire lo stress, comunicare in maniera chiara i problemi complessi e ascoltare gli altri.

4,133 embedded software engineer interview questions shared by candidates

Round 1: 1. Few questions related to BLE Mesh fundamentals: Type of bearers, What is Friend Node, Foundation Model, BLE Mesh Layers. 2. Few questions related to BLE: Content of advertisement data and its Max Size, How to send more that Max_Size in advertising 3. C programming a. Define link list node b. Size of link list node with data type as int and char. [ focuse was on alignment, padding, and packed attribute ] c. Write code to add note in link list d. Function prototype of `memcpy` and write code for `memcpy` e. How to avoid void pointer ++ operation f. How assign more than one byte g. Constrains using int pointer h. When copying data what if source and dest addresses are overlapping 4. Data structure and Algorithms a. Write code for whether number is power of 2 b. n + 1 elements in array(1 to n), one of the number if repeated, find it c. n: elements, every number is repeated except one, find that d. How to find the center of link list 5. OS fundamentals and System Design a. Design system for smart light which is controlled by WAN, LAN and Physical button Round 2: 1. How to sort an array of roll numbers, starts with 1, no holes no repetition. Expected time complexity O(n). 2. Puzzele: In a gaint wheel, man at position 6 O-clock is continuously firing, who all will be killed? Round 3: 1. Two threads with infinite while loop, both have different volatile variable, one thread increments, another decrements. What happens in this case? 2. Implement Priority Queue
avatar

Embedded Software Engineer

Interviewed at Espressif

4.2★
Jul 9, 2021

Round 1: 1. Few questions related to BLE Mesh fundamentals: Type of bearers, What is Friend Node, Foundation Model, BLE Mesh Layers. 2. Few questions related to BLE: Content of advertisement data and its Max Size, How to send more that Max_Size in advertising 3. C programming a. Define link list node b. Size of link list node with data type as int and char. [ focuse was on alignment, padding, and packed attribute ] c. Write code to add note in link list d. Function prototype of `memcpy` and write code for `memcpy` e. How to avoid void pointer ++ operation f. How assign more than one byte g. Constrains using int pointer h. When copying data what if source and dest addresses are overlapping 4. Data structure and Algorithms a. Write code for whether number is power of 2 b. n + 1 elements in array(1 to n), one of the number if repeated, find it c. n: elements, every number is repeated except one, find that d. How to find the center of link list 5. OS fundamentals and System Design a. Design system for smart light which is controlled by WAN, LAN and Physical button Round 2: 1. How to sort an array of roll numbers, starts with 1, no holes no repetition. Expected time complexity O(n). 2. Puzzele: In a gaint wheel, man at position 6 O-clock is continuously firing, who all will be killed? Round 3: 1. Two threads with infinite while loop, both have different volatile variable, one thread increments, another decrements. What happens in this case? 2. Implement Priority Queue

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