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..

Coding and detail about tasks, How to write a LeetCode medium problem, How to write a LeetCode medium problem, How to write a LeetCode medium problem,How to write a LeetCode medium problem

Professional skill including language specified knowledge and software engineering ideas. They put too much emphasis on what you can do, and it seems like as soon as you join the team, you should be able to do what they want. They put no emphasis on