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Which one of the following is the context in which the term 'qubit' is mentioned?

ACloud services
BQuantum computing ✓ Correct
CVisible light communication technologies
DWireless communication technologies
Correct answer: (B) Quantum computing
Explanation

The term qubit belongs to quantum computing, where it is the basic unit of quantum information.

Cloud services deliver computing resources over the internet and do not use qubits as their unit.

Visible light communication uses light waves to carry data and is unrelated to qubits.

Wireless communication uses radio waves and does not measure information in qubits.

Unlike a classical bit that is 0 or 1, a qubit can hold a superposition of both states.

This property lets quantum computers explore many possibilities at once.

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