I haven't had the first round of interview. It was too uncomfortable. The interview was for JAVA development.
The interviewer may have something to do today, and he was in a hurry, and he went straight to the topic without letting me introduce myself.
The first question: What is the difference between the two data engines in MySQL database?
Second question: What is the index structure of Mysql?
Third question: What is the parent class of Exception, or does it have a parent class?
Fourth question: Briefly introduce IOC and AOP in Spring
Fifth question: How to solve the problem of inaccurate precision of double and float in Java
Sixth question: Introduce the message middleware that I usually use
Seventh question: how is the underlying structure of kafka?
After asking, I got GG. . . Half of the answer was not answered, and a miserable day began after the interview. QQ