Signals

question 115

Multiple Choice

Signals

• A) have no importance in economics.
• B) convey information about the profitability of various markets.
• C) are only a characteristic of competitive markets.
• D) lead to less competition in markets.
• E) result in less information in a market.

---

Definitions:

OLED

A display technology featuring organic compounds that emit light in response to an electric current, known for high contrast ratios and deep blacks.

ROM

Read-Only Memory, a type of non-volatile storage that is used to hold permanent data and instructions for electronic devices.

RAM

Random Access Memory, a form of computer data storage that allows stored data to be accessed in any order, typically used for storing working data and machine code.

Digital Scanners

Devices that convert physical documents or images into digital format, enabling electronic storage, manipulation, and sharing.