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Discovering Computers 2010. MC-Quiz: Chapter 10 -. Database Management. Question 1. Question 15. Question 8. Multiple Choice Main Menu Database Management. Question 2. Question 9. Question 16. Question 10. Question 3. Question 17. Question 11. Question 4. Question 18.

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Discovering Computers 2010

  • MC-Quiz: Chapter 10 -

Database Management


Multiple choice main menu database management

Question 1

Question 15

Question 8

Multiple Choice Main MenuDatabase Management

Question 2

Question 9

Question 16

Question 10

Question 3

Question 17

Question 11

Question 4

Question 18

Question 5

Question 12

Question 19

Question 13

Question 20

Question 6

Question 7

Question 14

Previous

Slide

End Show

MC Quiz 10


Question 1

=================================================================

To increase the integrity of a database the data should be _____________.

=================================================================

Click On: A, B, C, or D

moderated

A

transmitted

B

sorted

C

verifiable

D

Textbook: Page 516

Previous

Slide

Main

Menu

Quiz 10


Question 1

=================================================================

To increase the integrity of a database the data should be _____________.

=================================================================

Click On: A, B, C, or D

moderated

A

transmitted

B

sorted

C

verifiable

D

  • Incorrect

Textbook: Page 516

Previous

Slide

Main

Menu

Quiz 10


Question 1

=================================================================

To increase the integrity of a database the data should be _____________.

=================================================================

Click On: A, B, C, or D

moderated

A

transmitted

B

sorted

C

verifiable

D

Click Here For Next Question

  • Correct

Textbook: Page 516

Previous

Slide

Main

Menu

Quiz 10


Question 2

=================================================================

What acronym points out the accuracy of a computer’s output depends on the accuracy of the input?

=================================================================

Click On: A, B, C, or D

FIFO

A

GIGO

B

LIFO

C

MISO

D

Textbook: Page 516

Previous

Slide

Main

Menu

Quiz 10


Question 2

=================================================================

What acronym points out the accuracy of a computer’s output depends on the accuracy of the input?

=================================================================

Click On: A, B, C, or D

FIFO

A

GIGO

B

LIFO

C

MISO

D

  • Incorrect

Textbook: Page 516

Previous

Slide

Main

Menu

Quiz 10


Question 2

=================================================================

What acronym points out the accuracy of a computer’s output depends on the accuracy of the input?

=================================================================

Click On: A, B, C, or D

FIFO

A

GIGO

B

LIFO

C

MISO

D

Click Here For Next Question

  • Correct

Textbook: Page 516

Previous

Slide

Main

Menu

Quiz 10


Question 3

=================================================================

Data is classified into layers called a ____________.

=================================================================

Click On: A, B, C, or D

hierarchy

A

file structure

B

record

C

repository

D

Textbook: Page 517

Previous

Slide

Main

Menu

Quiz 10


Question 3

=================================================================

Data is classified into layers called a ____________.

=================================================================

Click On: A, B, C, or D

hierarchy

A

file structure

B

record

C

repository

D

  • Incorrect

Textbook: Page 517

Previous

Slide

Main

Menu

Quiz 10


Question 3

=================================================================

Data is classified into layers called a ____________.

=================================================================

Click On: A, B, C, or D

hierarchy

A

file structure

B

record

C

repository

D

Click Here For Next Question

  • Correct

Textbook: Page 517

Previous

Slide

Main

Menu

Quiz 10


Question 4

=================================================================

__________ BYTE/s which is composed of 8 bits needed to represent one typical character.

=================================================================

Click On: A, B, C, or D

1

A

2

B

4

C

6

D

Textbook: Page 518

Previous

Slide

Main

Menu

Quiz 10


Question 4

=================================================================

__________ BYTE/s which is composed of 8 bits needed to represent one typical character.

=================================================================

Click On: A, B, C, or D

1

A

2

B

4

C

6

D

  • Incorrect

Textbook: Page 518

Previous

Slide

Main

Menu

Quiz 10


Question 4

=================================================================

__________ BYTE/s which is composed of 8 bits needed to represent one typical character.

=================================================================

Click On: A, B, C, or D

1

A

3

B

4

C

6

D

Click Here For Next Question

  • Correct

Textbook: Page 518

Previous

Slide

Main

Menu

Quiz 10


Question 5

=================================================================

What is the smallest unit of data a user can access in a database?

=================================================================

Click On: A, B, C, or D

structure

A

record

B

field

C

character

D

Textbook: Page 518

Previous

Slide

Main

Menu

Quiz 2


Question 5

=================================================================

What is the smallest unit of data a user can access in a database?

=================================================================

Click On: A, B, C, or D

structure

A

record

B

field

C

character

D

  • Incorrect

Textbook: Page 518

Previous

Slide

Main

Menu

Quiz 10


Question 5

=================================================================

What is the smallest unit of data a user can access in a database?

=================================================================

Click On: A, B, C, or D

structure

A

record

B

field

C

character

D

Click Here For Next Question

  • Correct

Textbook: Page 518

Previous

Slide

Main

Menu

Quiz 10


Question 6

=================================================================

What unique field is used to indentify a specific record in a file?

=================================================================

Click On: A, B, C, or D

query

A

primary key

B

relational info

C

modifier

D

Textbook: Page 519

Previous

Slide

Main

Menu

Quiz 10


Question 6

=================================================================

What unique field is used to indentify a specific record in a file?

=================================================================

Click On: A, B, C, or D

query

A

primary key

B

relational info

C

modifier

D

  • Incorrect

Textbook: Page 519

Previous

Slide

Main

Menu

Quiz 10


Question 6

=================================================================

What unique field is used to indentify a specific record in a file?

=================================================================

Click On: A, B, C, or D

query

A

primary key

B

relational info

C

modifier

D

Click Here For Next Question

  • Correct

Textbook: Page 519

Previous

Slide

Main

Menu

Quiz 10


Question 7

=================================================================

Which procedure is not a regular part of file maintenance?

=================================================================

Click On: A, B, C, or D

accessing

A

deleting

B

validating

C

modifying

D

Textbook: Page 520-522

Previous

Slide

Main

Menu

Quiz 10


Question 7

=================================================================

Which procedure is not a regular part of file maintenance?

=================================================================

Click On: A, B, C, or D

accessing

A

deleting

B

validating

C

modifying

D

  • Incorrect

Textbook: Page 520-522

Previous

Slide

Main

Menu

Quiz 10


Question 7

=================================================================

Which procedure is not a regular part of file maintenance?

=================================================================

Click On: A, B, C, or D

accessing

A

deleting

B

validating

C

modifying

D

Click Here For Next Question

  • Correct

Textbook: Page 520-522

Previous

Slide

Main

Menu

Quiz 10


Question 8

=================================================================

What file maintenance procedure can enhance data integrity?

=================================================================

Click On: A, B, C, or D

accessing

A

deleting

B

validating

C

modifying

D

Textbook: Page 522

Previous

Slide

Main

Menu

Quiz 10


Question 8

=================================================================

What file maintenance procedure can enhance data integrity?

=================================================================

Click On: A, B, C, or D

accessing

A

deleting

B

validating

C

modifying

D

  • Incorrect

Textbook: Page 522

Previous

Slide

Main

Menu

Quiz 10


Question 8

=================================================================

What file maintenance procedure can enhance data integrity?

=================================================================

Click On: A, B, C, or D

accessing

A

deleting

B

validating

C

modifying

D

Click Here For Next Question

  • Correct

Textbook: Page 522

Previous

Slide

Main

Menu

Quiz 10


Question 9

=================================================================

What system was used exclusively to store and manage data before the database approach?

=================================================================

Click On: A, B, C, or D

none

A

record keeping

B

forms

C

file processing

D

Textbook: Page 524

Previous

Slide

Main

Menu

Quiz 10


Question 9

=================================================================

What system was used exclusively to store and manage data before the database approach?

=================================================================

Click On: A, B, C, or D

none

A

record keeping

B

forms

C

file processing

D

  • Incorrect

Textbook: Page 524

Previous

Slide

Main

Menu

Quiz 10


Question 9

=================================================================

What system was used exclusively to store and manage data before the database approach?

=================================================================

Click On: A, B, C, or D

none

A

record keeping

B

forms

C

file processing

D

Click Here For Next Question

  • Correct

Textbook: Page 524

Previous

Slide

Main

Menu

Quiz 10


Question 10

=================================================================

Which is an advantage of a database over a file processing system?

=================================================================

Click On: A, B, C, or D

more memory

A

more processing power

B

reduced data redundancy

C

more vulnerable

D

Textbook: Page 525

Previous

Slide

Main

Menu

Quiz 10


Question 10

=================================================================

Which is an advantage of a database over a file processing system?

=================================================================

Click On: A, B, C, or D

more memory

A

more processing power

B

reduced data redundancy

C

more vulnerable

D

  • Incorrect

Textbook: Page 525

Previous

Slide

Main

Menu

Quiz 10


Question 10

=================================================================

Which is an advantage of a database over a file processing system?

=================================================================

Click On: A, B, C, or D

more memory

A

more processing power

B

reduced data redundancy

C

more vulnerable

D

Click Here For Next Question

  • Correct

Textbook: Page 525

Previous

Slide

Main

Menu

Quiz 10


Question 11

=================================================================

The data dictionary contains details about data, or ___________.

=================================================================

Click On: A, B, C, or D

metadata

A

compression

B

composites

C

records

D

Textbook: Page 528

Previous

Slide

Main

Menu

Quiz 10


Question 11

=================================================================

The data dictionary contains details about data, or ___________.

=================================================================

Click On: A, B, C, or D

metadata

A

compression

B

composites

C

records

D

  • Incorrect

Textbook: Page 528

Previous

Slide

Main

Menu

Quiz 10


Question 11

=================================================================

The data dictionary contains details about data, or ___________.

=================================================================

Click On: A, B, C, or D

metadata

A

compression

B

composites

C

records

D

Click Here For Next Question

  • Correct

Textbook: Page 528

Previous

Slide

Main

Menu

Quiz 10


Question 12

=================================================================

__________ are granted to a computer user by the network administrator and restrict the use of some parts of a computer system from use by the general user.

=================================================================

Click On: A, B, C, or D

Certificates

A

Digital Signatures

B

Access privileges

C

Buffer assignments

D

Textbook: Page 531

Previous

Slide

Main

Menu

Quiz 10


Question 12

=================================================================

__________ are granted to a computer user by the network administrator and restrict the use of some parts of a computer system from use by the general user.

=================================================================

Click On: A, B, C, or D

Certificates

A

Digital Signatures

B

Access privileges

C

Buffer assignments

D

  • Incorrect

Textbook: Page 531

Previous

Slide

Main

Menu

Quiz 10


Question 12

=================================================================

__________ are granted to a computer user by the network administrator and restrict the use of some parts of a computer system from use by the general user.

=================================================================

Click On: A, B, C, or D

Certificates

A

Digital Signatures

B

Access privileges

C

Buffer assignments

D

Click Here For Next Question

  • Correct

Textbook: Page 531

Previous

Slide

Main

Menu

Quiz 10


Question 13

=================================================================

What uses the backups to restore a database when is becomes damaged?

=================================================================

Click On: A, B, C, or D

disk cleanup

A

recovery utility

B

default

C

reset

D

Textbook: Page 532

Previous

Slide

Main

Menu

Quiz 10


Question 13

=================================================================

What uses the backups to restore a database when is becomes damaged?

=================================================================

Click On: A, B, C, or D

disk cleanup

A

recovery utility

B

default

C

reset

D

  • Incorrect

Textbook: Page 532

Previous

Slide

Main

Menu

Quiz 10


Question 13

=================================================================

What uses the backups to restore a database when is becomes damaged?

=================================================================

Click On: A, B, C, or D

disk cleanup

A

recovery utility

B

default

C

reset

D

Click Here For Next Question

  • Correct

Textbook: Page 532

Previous

Slide

Main

Menu

Quiz 10


Question 14

=================================================================

Which is not one of the three popular data models used today?

=================================================================

Click On: A, B, C, or D

continuous

A

relational

B

object-oriented

C

multidimensional

D

Textbook: Page 533

Previous

Slide

Main

Menu

Quiz 10


Question 14

=================================================================

Which is not one of the three popular data models used today?

=================================================================

Click On: A, B, C, or D

continuous

A

relational

B

object-oriented

C

multidimensional

D

  • Incorrect

Textbook: Page 533

Previous

Slide

Main

Menu

Quiz 10


Question 14

=================================================================

Which is not one of the three popular data models used today?

=================================================================

Click On: A, B, C, or D

continuous

A

relational

B

object-oriented

C

multidimensional

D

Click Here For Next Question

  • Correct

Textbook: Page 533

Previous

Slide

Main

Menu

Quiz 10


Question 15

=================================================================

A hypercube is found in which database?

=================================================================

Click On: A, B, C, or D

continuous

A

relational

B

object-oriented

C

multidimensional

D

Textbook: Page 535

Previous

Slide

Main

Menu

Quiz 10


Question 15

=================================================================

A hypercube is found in which database?

=================================================================

Click On: A, B, C, or D

continuous

A

relational

B

object-oriented

C

multidimensional

D

  • Incorrect

Textbook: Page 535

Previous

Slide

Main

Menu

Quiz 10


Question 15

=================================================================

A hypercube is found in which database?

=================================================================

Click On: A, B, C, or D

continuous

A

relational

B

object-oriented

C

multidimensional

D

Click Here For Next Question

  • Correct

Textbook: Page 535

Previous

Slide

Main

Menu

Quiz 10


Question 16

=================================================================

A huge database that stores and manages data required to analyze historical and current transactions is called a ____________.

=================================================================

Click On: A, B, C, or D

data mine

A

data field

B

data warehouse

C

data mart

D

Textbook: Page 536

Previous

Slide

Main

Menu

Quiz 10


Question 16

=================================================================

A huge database that stores and manages data required to analyze historical and current transactions is called a ____________.

=================================================================

Click On: A, B, C, or D

data mine

A

data field

B

data warehouse

C

data mart

D

  • Incorrect

Textbook: Page 536

Previous

Slide

Main

Menu

Quiz 10


Question 16

=================================================================

A huge database that stores and manages data required to analyze historical and current transactions is called a ____________.

=================================================================

Click On: A, B, C, or D

data mine

A

data field

B

data warehouse

C

data mart

D

Click Here For Next Question

  • Correct

Textbook: Page 536

Previous

Slide

Main

Menu

Quiz 10


Question 17

=================================================================

A database ____________ is a computer that stores and provides access to a database.

=================================================================

Click On: A, B, C, or D

server

A

gateway

B

model

C

forum

D

Textbook: Page 537

Previous

Slide

Main

Menu

Quiz 10


Question 17

=================================================================

A database ____________ is a computer that stores and provides access to a database.

=================================================================

Click On: A, B, C, or D

server

A

gateway

B

model

C

forum

D

  • Incorrect

Textbook: Page 537

Previous

Slide

Main

Menu

Quiz 10


Question 17

=================================================================

A database ____________ is a computer that stores and provides access to a database.

=================================================================

Click On: A, B, C, or D

server

A

gateway

B

model

C

forum

D

Click Here For Next Question

  • Correct

Textbook: Page 537

Previous

Slide

Main

Menu

Quiz 10


Question 18

=================================================================

The person who focuses on data meaning and usage is the data modeler, or the ___________.

=================================================================

Click On: A, B, C, or D

DA

A

CPU

B

DQB

C

DMS

D

Textbook: Page 538

Previous

Slide

Main

Menu

Quiz 10


Question 18

=================================================================

The person who focuses on data meaning and usage is the data modeler, or the ___________.

=================================================================

Click On: A, B, C, or D

DA

A

CPU

B

DQB

C

DMS

D

  • Incorrect

Textbook: Page 538

Previous

Slide

Main

Menu

Quiz 10


Question 18

=================================================================

The person who focuses on data meaning and usage is the data modeler, or the ___________.

=================================================================

Click On: A, B, C, or D

DA

A

CPU

B

DQB

C

DMS

D

Click Here For Next Question

  • Correct

Textbook: Page 538

Previous

Slide

Main

Menu

Quiz 10


Question 19

=================================================================

What is a collection of data organized to allow access, retrieval, and use?

=================================================================

Click On: A, B, C, or D

file

A

table

B

database

C

record

D

Textbook: Page 514

Main

Menu

Previous

Slide

Quiz 10


Question 19

=================================================================

What is a collection of data organized to allow access, retrieval, and use?

=================================================================

Click On: A, B, C, or D

file

A

table

B

database

C

record

D

  • Incorrect

Textbook: Page 514

Previous

Slide

Main

Menu

Quiz 10


Question 19

=================================================================

What is a collection of data organized to allow access, retrieval, and use?

=================================================================

Click On: A, B, C, or D

file

A

table

B

database

C

record

D

Click Here For Next Question

  • Correct

Textbook: Page 514

Previous

Slide

Main

Menu

Quiz 10


Question 20

=================================================================

Which type of software is used to create and manage a computerized database?

=================================================================

Click On: A, B, C, or D

GUI

A

DBMS

B

Graphic

C

Spreadsheet

D

Textbook: Page 515

Previous

Slide

Main

Menu

Quiz 10


Question 20

=================================================================

Which type of software is used to create and manage a computerized database?

=================================================================

Click On: A, B, C, or D

GUI

A

DBMS

B

Graphic

C

Spreadsheet

D

  • Incorrect

Textbook: Page 515

Previous

Slide

Main

Menu

Quiz 10


Question 20

=================================================================

Which type of software is used to create and manage a computerized database?

=================================================================

Click On: A, B, C, or D

GUI

A

DBMS

B

Graphic

C

Spreadsheet

D

Click Here For The Answer Key

  • Correct

Textbook: Page 515

Previous

Slide

Main

Menu

Quiz 10


Answer key database management

Q15 = D

Q1 = D

Q8 = C

Answer KeyDatabase Management

Q16 = C

Q9 = D

Q2 = B

Q17 = A

Q10 = C

Q3 = A

Q18 = A

Q11 = A

Q4 = A

Q19 = C

Q5 = C

Q12 = C

Q20 = B

Q6 = B

Q13 = B

Q14 = A

Q7 = A

Main

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End Show

Quiz 10


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