They mostly ask questions on arduino
Embedded Software Interview Questions
6,900 embedded software interview questions shared by candidates
They are looking for people that will match with the company values hence expect questions about why you think you will enjoy working there. Technical questions were mostly about specific C++ programming details.
The first round was a mix of coding round and some basic fundamental questions on data structures and algorithms. Since I applied for embedded software engineer, my second round was on Linux kernel and operating system concepts
C language, networks, digital electronics
What is ROS ( this question was from my project)
What is your carrier goal
Explain projects you worked on.
coding and basic electronics algorithms , practical applications
Difference between C, C++, C#. 2) 8051 vala project explain kro 3) Assembly language k konse konse instructions use kiye the? Fir koi bhi random ka syntax or working puchi. 4) Difference between RETURN and RETI. 5) Puraa interrupts, working, IE, IP and timers etc. IVT, ISR etc. 6) ports of 8051 and uske kam. 7) PSEN nad ALE ka kam 8) Interfacing of external memory with 8051. 9) Or bhi bhot sara 8051 pucha von neuman, register banks, serial communication. 10) difference between micro controller and processor. He also asked me ki which books did I study for 8086 and 8051.
1) What is a flip flop? 2) Do you know DSP. What is Fourier transform? 3) Difference between const*void ptr, void const *ptr, const void*ptr. Or pointer pr bhot ghumaya kiya isme esa kru toh kya hogaa , is pr ++ kru toh kya hoga etc etc. 3) Storage classes. 4) Tell me about internship work. As my internship was related to networks he asked me some questions on the OSI layer etc. 5) UART protocol, header frame, baud rate, etc. 6) He asked me if I have worked on UART Some nontech questions to know my interest.
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