Quantum computing is a type of computing that uses the principles of quantum theory to perform calculations and solve problems that are not possible or unfeasible on classical computers.
In contrast to classical computers, which store and process information in binary digits (bits) that can only be in two states (0 or 1), quantum computers use quantum bits, or qubits, which can exist in multiple states simultaneously.
This property of quantum bits enables quantum computers to perform certain tasks, such as complex optimization problems and simulating quantum systems, much faster and more efficiently than classical computers. However, quantum computing is still a relatively new field, and many of its applications are still being explored and developed.
In simple terms, quantum computing can be thought of as a type of computing that harnesses the power of quantum physics to solve problems and perform calculations that are not possible with classical computing.