SAP Developer interview questions

first round was an online round with two coding questions. next day we had a f2f interview in which in depth technical knowledge is tested. wasn't a good experience. people selected in tech round were sent to next tech round followed by an hr round.

there was 4 rounds of interview.. technical 1 technical 2 managerial 3 and HR 4. they started with a pre-placement talk. basic oops concepts, database, and puzzles were asked