Oracle AI Engineer interview questions

The interview experience was realy worst, At first I got a call from HR she scheduled the interview with a VP, In the interview, a person joined and the experience was worst. * First thing was he was not professional and was seeming like he is not interested to take the interview. He was yawning in the interview. He joined without even replying for greetings and haven't greeted to. Asked about your self. Your expected salary. Your work experience in current org. Why do you want to change the company. This was the first interview experience I had till today

1. 24h NLP Coding Question (Classification). 2. Give a presentation of recent research works. Describe novelty, contribution and different techniques used. 3. Ask about general ML/DL/CV/NLP questions. 4. 30min Data Structure and Algorithm Coding.