I applied to CDW on campus and got an on-campus interview one day after. The interview process lasted 50 minutes and there were two interviews. Both interviewers were nice and gave helpful hints if I was stuck.

At the beginning, they asked what other companies I had applied to and why I was interested in Bloomberg. Then, they asked several C++ questions and two algorithm questions.

In C++, can a class without a constructor compile?

What will be automatically generated by the compiler for a class?

What's the difference between a pointer and a reference?

Given n stars in the galaxy and a distance d, if the distance between two stars is smaller than d, they are in the same group. Count the total number of groups in the galaxy.

Given a column number and a row number, print the corresponding number in Pascal's triangle.