An Interface Is a Class That Contains Only Abstract Methods

question 25

True/False

An interface is a class that contains only abstract methods and/or named constants.

---

Definitions:

Inelastic

Refers to a situation where the demand or supply for a good or service is not significantly altered by changes in price.

Concerts

Public performances of music by artists in front of an audience.

Relative Change

A metric that measures how much a particular quantity has changed over time relative to the initial amount.

Inelastic

A characteristic of a good or service whose demand or supply is relatively unresponsive to changes in price.