Question at position 7 What are some examples of how data sources can become corrupt? (Select all that apply.)Humans enter the data incorrectly into the database. A sensor might be bad, producing erroneous results.Data is always pure in online sources.A virus attack might cause data errors.多项选择题

A

Humans enter the data incorrectly into the database.

B

A sensor might be bad, producing erroneous results.

C

Data is always pure in online sources.

D

A virus attack might cause data errors.

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