When a Programmer Calls the Next Function on an Iterator

question 47

Multiple Choice

When a programmer calls the next function on an iterator object, what happens if there is no current item in the sequence?

• A) the previous item is returned
• B) the compiler generates an error
• C) a StopIteration exception is raised
• D) the None item is returned

---

Definitions:

Tax Per Unit

A specific charge levied on each unit of a product or service, often used by governments to regulate consumption or raise revenue.

Sellers

Individuals or entities that offer goods or services for sale to consumers or other businesses.

Tax

A compulsory financial charge or some other type of levy imposed upon a taxpayer by a governmental organization in order to fund government spending and various public expenditures.

Price

The amount of money exchanged for a good or service, influenced by factors like supply and demand, production costs, and market competition.