Quantum computers are very valuable for specific assignments where they could far beat even our best supercomputers.
Old style PCs, including cell phones and PCs, encode data into double "bits" that can be 0 or 1. In a quantum PC, the fundamental unit of memory is a quantum cycle or a qubit.
Qubits are made utilizing actual frameworks, like the twist of an electron or the direction of a photon. These frameworks can coincide in various game plans, a property known as a quantum superposition. Qubits can likewise become indivisible through a wonder called quantum trap. The outcome is that various qubits can address various things simultaneously.
For instance, eight pieces are sufficient for an old style PC to address any number somewhere in the range of 0 and 255. However, eight qubits are sufficient for a quantum PC to address any number somewhere in the range of 0 and 255 simultaneously. Two or three hundred snared qubits would be sufficient to address a larger number of numbers than particles in the universe.