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..

I submitted my application online, and then I received an interview. During the interview, I needed to finish several LeetCode-like problems and they were very easy. On the phone interview, I got asked some network problems and operating system probl

Phone interview starting with introducing yourself followed by two code questions. The first coding question is very standard coding question and the second one is a little more related to Tencent's certain functionality