HARMAN interview questions

1 hour interview Work experience Project details Implementation of UART, SPI, i2C, CAN Why is DMA needed Clock signal and its needs API used to implement drivers C programming- storage classes Static, use case and pseudo code Basic pointer arithmetic

It has 2 technical round and 3rd round was managerial+ technical. Interview was bit of tough, as they asked so many technical questions, specially scenario based questions . Each round was 30-45 mins duration.