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Quantum (Computer Science) Solved Questions & Notes (2026) - Apex Rankers

General Competitive Exams > Computer Science > Quantum

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Quantum

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Select the best option for the following modern Computer Aptitude Test questions (covering AI, Cloud, Cybersecurity, and Modern Hardware):
Q. 1 Computer Aptitude Test
Difficulty: Medium (1 Mark)
What is the fundamental unit of information in quantum computing?
A
Bit
B
Byte
C
Qubit
✓ Correct
D
Nibble
💡 Step-by-Step Explanation & Concept Rationale
A qubit (quantum bit) can represent 0, 1, or both simultaneously via superposition.
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