The interviewer didn't introduce much about himself/herself but directly asked several C++ questions in the first 15 minutes. The interview style is not very communicative, but simply like a test. The interviewer asked a question, waited for the answer, then said, "Next question." The C++ questions were not hard. Then, the interviewer asked a system design question and asked to write the program in C++. The program had to be compiled and runnable, as the interviewer had already given me the input format and output format.

10 C++ knowledge questions and a system design question that must be coded in C++ and be functional.