Round 1: Online Coding Round (3 hours)
Basic String Manipulation
Dynamic Programming Question (Variation of 0-1 knapsack problem)
Round2: Interview
Basic DSP, advanced DSP, and wireless related questions were asked.
I did not get past the technical round but after the technical round there was one HR round as well
Interview questions [1]
Question 1
Q: Describe the sampling
Q:Describe the role of Cp In OFDM
Q: describe the OFDM architecture:each block and its functionality
Q: What is the circular convolution
Q:What is FBMC
Q: Role of directional antenna in 5G