is used to ensure that data is organized most efficiently in a database.

Select one:

A$.$ Consistency checking

B$.$ Validation

C$.$ Range checking

D$.$ Normalization

Clear my choice

Siri, the personal assistant application on Apple's iPhone, is an example of a

Select one:

A$.$ decision support system $($DSS$)$

B$.$ database management system $($DBMS$)$

C$.$ natural language processing $($NLP$)$ system

D$.$ management information system $($MIS$)$

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IPv$6$ was introduced when IPv$4$

Select one:

A$.$ became too old

B$.$ was eliminated

C$.$ no longer had enough unique addresses

D$.$ was revoked