Question: 1/50
A learner is new to quantum computing and asks why measuring a qubit changes what you can know about its state. Which statement best explains measurement in quantum computing?
Measurement probabilistically collapses a qubit’s state to a classical outcome based on amplitudes
Measurement reveals the exact amplitudes of the qubit without changing its state
Measurement copies the qubit state into a classical bit while leaving the qubit unchanged
Measurement always returns the most likely outcome and preserves superposition