In a Data Flow Diagram (DFD), the Gane and Sarson

question 79

Multiple Choice

In a data flow diagram (DFD) , the Gane and Sarson symbol for a data store is a _____.

• A) rectangle with rounded corners
• B) line with a single or double arrowhead
• C) flat rectangle that is open on the right side and closed on the left side
• D) rectangle, which may be shaded to make it look three-dimensional

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Definitions:

US Exports

Refers to goods and services produced in the United States that are sold to other countries.

Foreigners

Individuals or entities from a different country than the one being referred to, often used in contexts discussing economic, social, or political impacts.

US Dollar Appreciates

An increase in the value of the US dollar relative to other currencies, making foreign goods and services cheaper for US consumers and US exports more expensive for foreign buyers.

US Exports

Goods or services sold by the United States to buyers in other countries.