Match Each of the Data Flow Diagramming Symbols with Corresponding

question 104

Multiple Choice

Match each of the data flow diagramming symbols with corresponding examples.(Answers may occur more than once.)
-A data flow has a verb phrase label.

• A)process
• B)data flow
• C)source/sink
• D)data store

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Definitions:

Ionic Bond

A chemical bond that occurs when two ions of opposite charges are linked together by transferring one or more electrons from one atom to the other.

Electrons

Subatomic particles with a negative electric charge, found in all atoms and acting as the primary carrier of electricity in solids.

Inorganic Compound

A substance typically consisting of two or more elements from the periodic table excluding carbon-hydrogen compounds.

Hydrogen Ion

A positively charged ion or proton that plays critical roles in chemical reactions and pH balance in solutions.