Mostly from CV and asking about experiences in that field
Signal Processing Engineer Interview Questions
143 signal processing engineer interview questions shared by candidates
How to solve a echo cancellation problem with cellphone?
In first technical round, they asked me about my current work experience, projects that I am working on, and basics of Signal Processing, like DFT equations, FFT equation, block diagram of microcontrollers 8051, DSP6713 which I had mentioned in my CV. Then basic C questions like storage classes, Unions, structures, variables, extern keyword, void, static keywords. In second technical round, he asked me about only C questions, many questions were repeated, like Unions, structures, variables, extern keyword, void, static keywords. Also he asked me to write simple code for adding two integers then asked me what will happen when I will run the code. The Managerial and HR rounds were good. They asked me about my salary expectations and my current project work and questions like why do you want to join the company.
Have you worked with live inputs?
Some DSP questions based on programming
(1) Please explain what is quick sort and its implementation (2) What does modulation and demodulation work in FM? How to improve them? (3) Please name a few applications of linked list and their pros and cons.
What is the Sampling Theorem?
Monty Hall problem
U have only FFT module , how to obtain an IFFT output using that one?
Complete C++ function? ? ?
Viewing 131 - 140 interview questions