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MCQ

Q.

A data dictionary doesn't provide information about:

A

where data is located

B

the size of the disk storage device

C

It allows a many-to-many relationship

D

It is conceptually simple

E

It will be the dominant data base of the future

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MCQ

1.

With respect to data input, the most accurate description of batch control is

A

dividing documents to be entered into batches

B

controlling the input of each input clerk

C

comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system

D

All of the above

E

None of the above

Discussion

MCQ

2.

A _____ means that one record in a particular record type is related to only 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

3.

The following are components of a database except ________ .

A

user data

B

metadata

C

reports

D

indexes

Discussion

MCQ

4.

An Enterprise Resource Planning application is an example of a(n) ________ .

A

single-user database application

B

multiuser database application

C

e-commerce database application

D

data mining database application

Discussion

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5.

SQL stands for ________ .

A

Structured Query Language

B

Sequential Query Language

C

Structured Question Language

D

Sequential Question Language

Discussion

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