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Q.

After you _____ a record, many data management the environments require you to issue a command to save the changes you made.

A

Delete

B

Update

C

Sort key

D

Index

E

None of the above

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MCQ

1.

The master list of an indexed file

A

is sorted in ascending order

B

contains only a list of keys and record numbers

C

has a number assigned to each record

D

both (b) and (c)

E

None of the above

Discussion

MCQ

2.

Which two files are used during operation of the DBMS?

A

query language and utilities

B

data manipulation language and query language

C

data dictionary and transaction log

D

data dictionary and query language

E

None of the above

Discussion

MCQ

3.

A set of programs that handle a firm's data base responsibilities is called a

A

Data Base Management System (DBMS)

B

Data Base Processing System (DBPS)

C

Data Management System (DMS)

D

All of the above

E

None of the above

Discussion

MCQ

4.

What name is given to the collection of facts, items of information or data which are related in some way?

A

Database

B

Directory information

C

Information tree

D

Information provider

E

None of the above

Discussion

MCQ

5.

A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.

A

File structure

B

Records

C

Fields

D

Database

E

None of the above

Discussion

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