Data Flow Diagrams

question 40

Multiple Choice

Data flow diagrams

• A)depict logical tasks that are being performed, but not who is performing them
• B)illustrate the relationship between processes, and the documents that flow between them and trigger activities
• C)represent relationships between key elements of the computer system
• D)describe in detail the logic of the process

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Definitions:

Well-Functioning Markets

Markets that efficiently allocate resources through the mechanism of supply and demand, leading to optimal outcomes for both buyers and sellers.

Market System

An economic system where decisions regarding investment, production, and distribution are based on supply and demand, and prices of goods and services are determined in a free price system.

Government Regulation

Laws and rules set by the government to control the way businesses and industries operate, with the aim of protecting public interest.

Total Surplus

The sum of consumer surplus and producer surplus in a market, representing the total benefit to society from trading a good or service.