CompTIA DA0-001 Quiz 5 Topic 7 Questions 21-25

Question: 1

What is an example of data in transit?

AData in memory on a computer.

BData on a smartphone.

CData on a hard disk.

DData on a network.

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Question: 2

What is the final stage of the data lifecycle?

AArchive.

BStore.

CShare.

DDestroy.

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Question: 3

You are a database administrator and you create a precompiled query that is stored on the database server.

What have you created?

AQuery execution plan.

BStored procedure.

CParameterized query.

DFunction as a service.

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Question: 4

The sales grocery store had an average of $8000 per day. The store introduced several advertising campaigns in order to increase sales. To determine whether the advertising campaigns have been effective in increasing sales, a sample of 64 days of sales was selected, and the sample mean was $8000 per day.

The correct null and alternative hypotheses to test whether there has been a significant increase are

ANull Sample mean is $8000; Alternative Sample mean is greater than or equal to $8000.

BNull Sample mean is $8000; Alternative Sample mean is greater than $8000.

CNull Population mean is $8000; Alternative; Population mean is greater than or equal to $8000.

DNull Population mean is $8000; Alternative; Population mean is greater than $8000.

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Question: 5

What internal document explains privacy responsibilities to employees who will handle personally identifiable information?

ASecurity policy

BPrivacy policy

CIntegrity policy

DAcceptable use policy

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CompTIA DA0-001 Quiz:5 Topic:7 Questions:21-25