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Q.

Data security threats include

A

hardware failure

B

privacy invasion

C

fraudulent manipulation of data

D

All of the above

E

None of the above

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MCQ

1.

A _____ means that one record in a particular record type may be related to more than one record of another record type.

A

One-to-one relationship

B

One-to-many relationship

C

Many-to-one relationship

D

Many-to many relationship

E

None of the above

Discussion

MCQ

2.

Which of the following is a database administrator's function?

A

database design

B

backing up the database

C

performance monitoring

D

user coordination

E

All of the above

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3.

Enterprise Resource Planning (ERP) is an example of a single user database.

A

True

B

False

Discussion

MCQ

4.

Which of the following is true of a network structure?

A

It is a physical representation of the data

B

It allows a many-to-many relationship

C

It is conceptually simple

D

It will be the dominant data base of the future

E

None of the above

Discussion

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5.

Which of the following is not a relational database?

A

dBASE IV

B

4th Dimension

C

FoxPro

D

Reflex

E

None of the above

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