SSC Steno Grade C and D 6 Aug 2025 Shift 1 Paper

Question Numbers: 111-115 In the following passage, some words have been deleted. Read the passage carefully and select the most appropriate option to fill in each blank:Researchers in quantum computing face the twin difficulties of (1) _______ qubit coherence and (2) _____ error rates. While superconducting qubits have shown promise, maintaining coherence beyond microseconds remains (3) _______ due to environmental decoherence. Furthermore, scaling up the number of qubits requires (4) ________ control electronics that themselves introduce noise. To overcome these hurdles, teams are exploring (5) ________ techniques such as surface codes and topological qubits.