2025-03-18 updated, 2025-03-18 createdA qubit is the basic unit of quantum computing, which, unlike a classical bit, can exist in a superposition, being in both the 0 and 1 states simultaneously.
2025-03-18 updated, 2025-03-18 createdA quantum computer is a computing device that uses qubits to process information and solve problems using the principles of quantum superposition, entanglement, and interference, allowing it to operate faster and more efficiently than classical computers.