Which Data Flow Diagram (DFD) Symbol Is Usually Portrayed with a Square

question 79

Multiple Choice

Which data flow diagram (DFD) symbol is usually portrayed with a square?

• A) data flow
• B) data store
• C) external entity
• D) process or internal entity

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Definitions:

Tight Money Policy

A monetary policy strategy aiming to reduce the money supply in the economy to control inflation or stabilize the currency.

Interest Rates

The amount charged, expressed as a percentage of principal, by a lender to a borrower for the use of assets.

Swiss Franc

The official currency of Switzerland and Liechtenstein, known for its stability and as a safe-haven currency.

Depreciate

A decrease in the value of an asset over time, often due to wear and tear or obsolescence.