OOP Design Patterns, C++ programming questions and a coding test. General ability to learn on the spot was also assessed.
Embedded Software Developer Interview Questions
4,385 embedded software developer interview questions shared by candidates
Basics of analog electronics and digital electronics and signals.basics of c an c++.
CPU processes, Bluetooth, WiFi
how to design a counter in fpga?sequence detector
To write a program for setting a bit
In c: 1. Write any program to do segmentation fault. 2. Program to do for toggling at a certain position with call back usage. 3. Write a program reverse words in string. 4. Rotate the particular bit in the right side whatever position passed In linux : Use two threads and print even and odd with Mutex synchronisation technique. Difference between kernelspace and userspace. Wireless: Wifi client communication Prplos/openwrt: 1.Explain about ambrorix. 2. Explain mainly libamxo,libamxrt and libamxd. 3. Explain about LCM and usage of cthulhu, rlyeh and timingila on it.
1. what is static keyword? 2. multidimensional arrays 3. static function 4. volatile keyword
fundamental program using c programming
There's not a particular question that's most difficult. I'd recommend being pretty up on RTOS and recent embedded microcontrollers. In my case I feel I am rather up on C, C++, board design and bringup, hw tools, author-level linker and debugger tech, fair RTOS understanding at a kernel level, register-level ARM and AVR understanding, and decades of UNIX experience, and those didn't get me to "yes", despite all those fitting the job description. So you might wish to set expectations that a whole constellation of judgement may be at play and a good technical show may be just half of the requirements. I really don't know why I wasn't selected, unfortunately, so my guess is in a market like SF or Seattle one gets a pretty sweet pool from which to choose.
What was a pointer in c++ ?
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