Spot the false statement about primitive value immutability.
A string operation cannot alter the original string value
A number value cannot be changed internally
A variable can later hold a different primitive value
Reassigning a variable mutates its old primitive value✓Bonne réponse
Explication
A variable may be assigned a different primitive value, but that operation changes the binding rather than the original primitive. Therefore the claim that reassignment mutates the old value confuses rebinding with mutation.