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MCQ

Q.

Which of the following hardware components is the most important to the operation of a database management system?

A

high-resolution video display

B

printer

C

high speed, large-capacity disk

D

plotter

E

mouse

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MCQ

1.

A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As

A

tables

B

relations

C

tuple

D

both (a) and (b)

E

None of the above

Discussion

MCQ

2.

If a calculation is embedded in a form

A

the result of the calculations are stored with the form

B

the calculations are stored with the form

C

the result of the calculations are printed in report

D

All of the above

E

None of the above

Discussion

MCQ

3.

The DBMS acts as an interface between what two components of an enterprise-class database system?

A

Database application and the database

B

Data and the database

C

The user and the database application

D

Database application and SQL

Discussion

MCQ

4.

A number of related records that are treated as a unit is called

A

file

B

field

C

data

D

batch

E

None of the above

Discussion

MCQ

5.

A report generator is used to

A

update files.

B

print files on paper.

C

data entry.

D

delete files.

Discussion

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