QA (Quantum Advantage)

Quantum Advantage (QA) refers to the point where quantum computers outperform classical computers in solving specific problems. Unlike traditional computers that use bits (0s and 1s), quantum computers use qubits, which can represent multiple states simultaneously. This unique ability allows quantum computers to process certain complex problems much faster than classical systems. QA is a significant milestone, demonstrating practical benefits of quantum technology in areas like optimization, cryptography, and material science—showing how quantum computing can provide solutions that are infeasible or unreasonably slow for traditional computers.