Which Data Flow Diagram (DFD) Symbol Portrays a Source or Destination

question 97

Multiple Choice

Which data flow diagram (DFD) symbol portrays a source or destination of data outside the system?

• A) data flow symbol
• B) external entity symbol
• C) bubble symbol
• D) data store symbol

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Definitions:

Sales Budget

A financial plan that estimates the expected revenue from sales for a specific period, taking into account factors like market conditions, historical sales data, and economic forecasts.

Cash Budget

A financial plan that estimates cash inflows and outflows over a specific period of time, often used by businesses to manage cash flow and ensure liquidity.

Minimum Cash Balance

The smallest amount of cash that a company or individual aims to hold in order to meet expected and unexpected needs.

Loan Interest

The amount charged by a lender to a borrower for the use of borrowed money, calculated as a percentage of the principal.