The type of a variable that is volatile is _______________
(a) Volatile variable
(b) Mutable variable
(c) Immutable variable
(d) Dynamic variable
(a) Volatile variable
(b) Mutable variable
(c) Immutable variable
(d) Dynamic variable
The correct option is (b) Mutable variable
To explain: The variables whose values can be changed are called mutable variable types. In JavaScript, only objects and arrays are mutable, not primitive values.