Computer Science · Quantum Computing
What is the fundamental unit of data in quantum computing, and what state(s) can it represent due to the principle of superposition?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Logic Gate; represents multiple states using binary code
- 2Quantum Transistor; represents 0 and 1 only when active
- 3Qubit; can represent 0, 1, or a linear combination of both simultaneously✓
- 4Bit; represents either 0 or 1 sequentially
Correct answer
Qubit; can represent 0, 1, or a linear combination of both simultaneously
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