Qiskit, Quantum Computing, Computer Science, Deutsch Jozsa Algorithm, Quantum Algorithms.
Our Query is not a single number, but the entire input domain. This is a superposition of a 2-qubit Query. By doing this, we can get our Oracle to work on every state at the same time. That’ll certainly speed things up — but it can’t work alone. There will still only be one single ‘0’ or ‘1’ output