A Grammar for Which Two Distinct Parse Trees Are Possible

question 5

True/False

A grammar for which two distinct parse trees are possible for the same string is considered to be ambiguous.

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Definitions:

Price System

A mechanism through which prices adjust to balance supply and demand for goods and services in an economy.

Centralized Planning

A system of economy where all choices related to the creation and allocation of goods and services are made by a central governmental body.

Competitive Markets

Markets where many buyers and sellers trade goods and services under conditions of few restrictions, leading to the best prices for both parties.

Opportunity Cost

The advantage lost by selecting one option instead of another.