Deloitte Analyst interview questions

I had a positive interview experience with a Deloitte USI official. The interview lasted 30 minutes and covered both technical and HR-related questions. It began with my introduction, followed by asking basic friendly questions like how was my day. Then why you want to join Deloitte. Tell me about your projects then questions based on them. Then asked me which language I prefer c++ or python and why. Then she asked questions regarding oops mostly form 4 pillars. Then asked me to write one SQL command. At last, she asked for some questions, so I asked what skills should I learn or improve.