Ruby Supports Thousands of Methods

question 1

Multiple Choice

Ruby supports thousands of methods. You can use the ____ system to access documentation on these methods.

• A) ri
• B) RDoc
• C) DocView
• D) a and b

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Definitions:

Deregulation

The reduction or elimination of government power in a particular industry, usually with the aim of creating more competition within the industry.

Monopoly

A market structure characterized by a single seller who has exclusive control over the supply and pricing of a unique product or service.

Negative Externalities

Unintended and unfavorable side effects of an economic activity that affect third parties not involved in the activity.

Majority Voting

A voting system where decisions are made based on the preference of more than half of the votes cast, commonly used in elections and organizational decision-making.