The idea of quantum computing is still very new. Experiments have been done. In these, a very small number of operations were done on qubits (quantum bit).
Both practical and theoretical research continues with interest, and much national government and military funding agencies support quantum computing research to develop quantum computers for both civilian and military purposes, such as cryptanalysis.
Very soon we will able to see a perfect quantum computer as the research and development to create a well-designed Quantum computer is really at a very rapid pace. Quantum computers will change the scenario of the computing world.
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