Tencent

Some basic knowledge about C++, what's the difference between pointers: smart pointer and weak pointer how to implement some standard data structures. What is polymorphism, what is publisher-subscriber pattern, what is factory pattern..

One interviewer will interview you A lot of technical questions: like what is thread and process. Why MySQL use RBT...... Maybe you should prepare it fully and remember what you have learnt in the courses and what you have not learnt in the courses

It an on site interview, first, ask some basic questions, such as data structure and something like that. Then, the interviewer told me to write some code. This part is also very easy. Third, he gave me a case and told me to analyze the needs to solv