Charlie Is Worried About Something Happening to His Data

question 131

Multiple Choice

Charlie is worried about something happening to his data. He uses it all the time in his business, and if something were to happen to it, he might lose his business. He has come to you for some answers on how to secure his data files and protect this resource.
-Charlie wants to know what the term is for making a copy of all his files.Charlie has a Windows machine.You tell him the correct term is ____.

• A) full system backup
• B) full system copy
• C) differential backup
• D) Time Machine

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Definitions:

Vertical Line Test

A method used to determine if a graph represents a function by checking if any vertical line crosses the graph more than once.

Function

A relationship between two sets that associates every element of the first set with exactly one element of the second set.

Vertical Line Test

A method used in determining if a graph represents a function, stating that if a vertical line intersects the graph more than once, then the graph is not a function.

Function

An interaction between a collection of inputs and a series of allowed outputs, where each input has a unique output association.