Editor’s note: Michał Borkowski is CEO of Brainly, a social learning website. When you have a question you need answered, do you ask a friend or a robot? The answer to that question used to be easy.

The world of quantum computing is a noisy place, where error correction is needed to ensure quantum devices run correctly ...

Pose a question to a Magic 8 Ball, and it’ll answer yes, no or something annoyingly indecisive. We think of it as a kid’s toy, but theoretical computer scientists employ a similar tool. They often ...

If you’re aiming for more senior roles or specialized positions, the questions get pretty intense. They’ll be testing your ...