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Digital data (Representing Data (An info system processes Data and…
Digital data
Representing Data
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Data consists of raw facts and figures with no meaning attached. when data is processed it produces information
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62351 can be considered as data as it is sequence of digits. When we add meaning to this such as "Product number 62351 is an 8tb hard drive" we provide info.
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Data Types
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Numeric
Integer-Can be positive or negative whole number, has no decimal or fractional parts.
Real number- include whole numbers and numbers with decimal/fractional parts can be postie or negative
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These terms are used to describe computer memory capacity and the capacity of external storage devices.