Which Symbol Can Be Either an Entity or a Process

question 114

Multiple Choice

Which symbol can be either an entity or a process depending on the type of data flow diagram (DFD) ?

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

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Definitions:

Survey Respondents

Individuals who answer or provide data in response to questions posed in a survey, which can be used for research or polling purposes.

Margin Of Error

The amount of inaccuracy allowed in the results of a survey or poll, often expressed as a percentage.

Public Opinion Survey

A method used to measure the opinions or attitudes of a population regarding specific issues or policies.

Simple Random Sample

A sampling method where each member of a population has an equal chance of being selected, ensuring that the sample represents the population accurately.