> We use fizzbuzz on senior devs claiming to be C++ experts and they stumble on it regularly. This outcome can be evidence of either condition: 1. There are a

> We use fizzbuzz on senior devs claiming to be C++ experts and they stumble on it regularly. This outcome can be evidence of either condition: 1. There are a lot of expert developers who are actually not experts 2. The test is giving false negatives Which do you think it is?