Only Four Symbols Are Used in Data Flow Diagrams

question 107

Short Answer

Only four symbols are used in data flow diagrams.What are they?

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Definitions:

Proprietorships

Proprietorships, or sole proprietorships, are businesses owned and operated by a single individual, with no legal distinction between the owner and the business entity.

Limited Liability

The liability of the owners of a corporation is limited to the value of the shares in the firm that they own.

Proprietorship

An unincorporated business firm owned by just one person.

Corporation

A legal entity that is separate from its owners, offering limited liability to its shareholders, and having the ability to enter into contracts, loan and borrow money, sue and be sued.