In a DFD, the Gane and Sarson Symbol for a Data

question 32

Multiple Choice

In a DFD, the Gane and Sarson symbol for a data store is a ____.

• A)rectangle with rounded corners
• B)line with a single or double arrowhead
• C)flat rectangle that is open on the right side and closed on the left side
• D)rectangle, which may be shaded to make it look three-dimensional

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Definitions:

Political Party Affiliation

The formal association of individuals with a political party, often indicating shared ideologies, policies, and goals.

Parameter

A characteristic or constant factor that defines or limits a system, model, or equation.

Interval Scale

A type of measurement scale that includes ordered categories with equal intervals between values but lacks a true zero point.

Normal Distribution

The normal distribution is a bell-shaped curve describing the spread of a characteristic throughout a population, where most occurrences take place near the mean value, decreasing symmetrically in both directions.