In Evaluating a Postfix Expression, When an Equal Sign (=)

question 6

Multiple Choice

In evaluating a postfix expression, when an equal sign (=) is encountered, how many elements must the stack contain so that no error is generated?

• A) none
• B) one
• C) two
• D) three

---

Definitions:

Price Orientation

An approach to pricing strategy focused on the cost to set prices, where customer demand or competition may play a secondary role.

Donuts

A type of fried dough confection or dessert food, commonly circular with a hole in the middle, often glazed or sugar-coated and sometimes filled.

Demand Curve

A graphical representation showing the relationship between the price of a product and the quantity of the product that consumers are willing and able to buy.

Economic Theory

Economic theory involves a set of principles explaining how economies operate, including the production, distribution, and consumption of goods and services.