T-Systems Software Engineer - Java Developer interview questions

I was interviewed for a total of 45 minutes approx, and I was asked questions on Core Java, Spring boot and microservices architecture. Also, I was asked to solve a coding question of easy difficulty.

Recruiter call > technical interview > manager interview > offer Technical interview covered core Java concepts (data structures, garbage collection, concurrency, inheritance, design patterns...), live medium level leetcode problem, easy SQL question. Many of the questions seemed like trivia instead of testing actual working knowledge with Java, eg. which path would you import package 'x' from? Name all the methods in the Object class. Interviewer was rude when I didn't know the answer to some questions.