Paragraftan ÇıkarımSoru #10759
The Quantum Computing Frontier
Quantum computing represents a paradigm shift away from classical binary computation. While conventional microprocessors manipulate bits that exist deterministically as either zeros or ones, quantum processors exploit quantum bits, or qubits. Through the principle of superposition, a qubit can exist simultaneously in a linear combination of both states until measured. Furthermore, when qubits become entangled, the quantum state of each particle is instantaneously correlated with the others, regardless of physical separation. This profound interconnectedness enables quantum systems to process an exponential number of computational possibilities concurrently. Consequently, problems that would require supercomputers thousands of years to compute—such as simulating complex molecular catalysts for pharmaceuticals or optimizing logistical routing on a planetary scale—could theoretically be resolved in mere minutes. Nonetheless, maintaining quantum coherence requires isolating qubits at near-absolute zero temperatures to prevent decoherence from environmental thermal noise. It can be inferred from the passage that a major engineering hurdle in scaling quantum computers is ----.
- A)shielding qubits from ambient environmental heat and disturbances to avert decoherence
- B)the complete lack of software algorithms capable of binary addition
- C)the inability of quantum computers to store data on solid-state drives
- D)the refusal of pharmaceutical corporations to adopt synthetic drugs
- E)the extreme scarcity of silicon materials in international markets
Cevabı ve çözümü göster
Doğru cevap: A) shielding qubits from ambient environmental heat and disturbances to avert decoherence
Çözüm: Son cümlede kuantum tutarlılığını (coherence) korumak için sistemin mutlak sıfıra yakın derecede izole edilmesi gerektiği, aksi halde termal gürültünün dekoheransa yol açtığı belirtilmiştir. Doğru cevap A'dır.