Qiskit, Quantum Computing, Computer Science, Deutsch Jozsa Algorithm, Quantum Algorithms.
query is a number from a list, or an input domain — essentially a list of all possible queries. The host’s job is to perform some unknown function on this query, and give you either 0 or 1. Exactly what that function is, we simply do not know — only that it will always be zero, always be one, or be