Computer Science Homework Solutions
Problem
#68076

Multiple choice questions

Need answers to multiple choice practice test so that I can compare my answers.  This is not a graded project.

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1. What is the best way to store an individual's name in a table? (Points: 2)
        As three separate fields for first name, last name, and middle initial
        As two fields, one for the last name, and one for the first name and middle initial
        As a single field consisting of the first name, last name, and middle initial, in that order
        As a single field consisting of the last name, first name, and middle initial, in that order


2. Which of the following should be defined as a text field? (Points: 2)
        Telephone number
        Zip code
        Social Security number
        All of these are correct


3. Which of the following field types can be used in calculations? (Points: 2)
        Number
        Currency
        Both Number and Currency
        Neither Number nor Currency


4. If you wanted to store text data that may be very long, you would put it into a ____________ field. (Points: 2)
        memo
        text
        data
        long


5. Which view can be used to enter or modify the data in the underlying table? (Points: 2)
        Form view
        Table Design view
        Form Design view
        New Table view


6. Which of the following is true about forms? (Points: 2)
        Forms consist of controls that accept and display data
        A form has different views
        A form provides an easy way to enter and display data.
        All of these are correct


7. Which of the following decisions must be made when developing a personal computer database? (Points: 2)
        Buy or make
        Database design
        Who is responsible for data accuracy
        All of the above.


8. Which of the following is NOT an advantage of database systems? (Points: 2)
        Redundant data
        Program-data independence
        Better data quality
        Reduced program maintenance


9. Which of the following functions does a database application program perform? (Points: 2)
        Create data
        Retrieve data
        Delete data
        All of the above.


10. A rule that can NOT be violated by database users is called a: (Points: 2)
        password.
        constraint.
        program.
        view.


11. In a file processing environment, descriptions for data and the logic for accessing the data is built into: (Points: 2)
        application programs.
        database descriptors.
        fields.
        records.


12. Older systems that often contain data of poor quality are called _____ systems. (Points: 2)
        controlled
        legacy
        database
        mainframe


13. E. F. Codd developed the relational model in the: (Points: 2)
        1960s.
        1970s.
        1980s.
        1990s.


14. The most common source of database failures in organizations is: (Points: 2)
        lack of planning.
        inadequate budget.
        inadequate hardware.
        failure to implement a strong database administration function.


15. A user view is: (Points: 2)
        what a user sees when he or she looks out the window.
        a table or set of tables.
        a logical description of some portion of the database.
        a procedure stored on the server.


16. The results of a query are displayed in a: (Points: 2)
        Form
        Design grid
        Report
        Datasheet View


17. Which of the following entries in a Design grid will return the record Anderson? (Points: 2)
        Ander?
        Ander*
        Both Ander? and Ander*
        Neither Ander? nor Ander*


18. If you wanted to record a salary and use it in future calculations, you would put it into a ____________ field. (Points: 2)
        memo
        numeric
        text
        object


19. In SQL, the ____________ keyword is used to indicate which fields to include in the data to display. (Points: 2)
        FROM
        WHERE
        SELECT
        INCLUDE


20. If you want to access certain records that share some common characteristics, you will need to ____________ the database. (Points: 2)
        synchronize
        constrain
        index
        query


21. Which of the following controls is used to enter or modify the data in a table? (Points: 2)
        Bound control
        Unbound control
        Calculated control
        Expression control


22. The count function is a type of summary calculation. It calculates: (Points: 2)
        The total of all values in a specified field
        The number of records with an entry in a specified field
        The average of values in a field
        The number of times the data in a field has been requested through a query


23. If you had a form for your fantasy football team, what type of control would you use to display a players' yards per game average? (Points: 2)
        Calculated control
        Bound control
        Unbound control
        Graph control


24. A relation that contains no multivalued attributes, and has nonkey attributes solely dependent on the primary key, but contains transitive dependencies is in which normal form? (Points: 2)
        First
        Second
        Third
        Fourth


25. When the value of every field in a table is dependent on the primary key of that table and nothing else, that table is said to be in: (Points: 2)
        second normal form.
        a one-to-many relationship.
        third normal form.
        good normal form.
---

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MTDBMS.doc
 What is the best way to store an individual’s name in a table?
(Points: 2)

As three separate fields for first name, last name, and middle initial

As two fields, one for the last name, and one for the first name and
middle initial

As a single field consisting of the first name, last name, and middle
initial, in that order

As a single field consisting of the last name, first name, and middle
initial, in that order

2. Which of the following should be defined as a text field? (Points:
2)

Telephone number

Zip code

Social Security number

All of these are correct

3. Which of the following field types can be used in calculations?
(Points: 2)

Number

Currency

Both Number and Currency

Neither Number nor Currency

4. If you wanted to store text data that may be very long, you would
put it into a ____________ field. (Points: 2)

memo

text

data

long

5. Which view can be used to enter or modify the data in the underlying
table? (Points: 2)

Form view

Table Design view

Form Design view

New Table view

6. Which of the following is true about forms? (Points: 2)

Forms consist of controls that accept and display data

A form has different views

A form provides an easy way to enter and display data.

All of these are correct

7. Which of the following decisions must be made when developing a
personal computer database? (Points: 2)

Buy or make

Database design

Who is responsible for data accuracy

All of the above.

8. Which of the following is NOT an advantage of database systems?
(Points: 2)

Redundant data

Program-data independence

Better data quality

Reduced program maintenance

9. Which of the following functions does a database application program
perform? (Points: 2)

Create data

Retrieve data

Delete data

All of the above.

10. A rule that can NOT be violated by database users is called a:
(Points: 2)

password.

constraint.

program.

view.

11. In a file processing environment, descriptions for data and the
logic for accessing the data is built into: (Points: 2)

application programs.

database descriptors.

fields.

records.

12. Older systems that often contain data of poor quality are called
_____ systems. (Points: 2)

controlled

legacy

database

mainframe

13. E. F. Codd developed the relational model in the: (Points: 2)

1960s.

1970s.

1980s.

1990s.

14. The most common source of database failures in organizations is:
(Points: 2)

lack of planning.

inadequate budget.

inadequate hardware.

failure to implement a strong database administration function.

15. A user view is: (Points: 2)

what a user sees when he or she looks out the window.

a table or set of tables.

a logical description of some portion of the database.

a procedure stored on the server.

16. The results of a query are displayed in a: (Points: 2)

Form

Design grid

Report

Datasheet View

17. Which of the following entries in a Design grid will return the
record Anderson? (Points: 2)

Ander?

Ander*

Both Ander? and Ander*

Neither Ander? nor Ander*

18. If you wanted to record a salary and use it in future calculations,
you would put it into a ____________ field. (Points: 2)

memo

numeric

text

object

19. In SQL, the ____________ keyword is used to indicate which fields
to include in the data to display. (Points: 2)

FROM

WHERE

SELECT

INCLUDE

20. If you want to access certain records that share some common
characteristics, you will need to ____________ the database. (Points: 2)

synchronize

constrain

index

query

21. Which of the following controls is used to enter or modify the data
in a table? (Points: 2)

Bound control

Unbound control

Calculated control

Expression control

22. The count function is a type of summary calculation. It calculates:
(Points: 2)

The total of all values in a specified field

The number of records with an entry in a specified field

The average of values in a field

The number of times the data in a field has been requested through a
query

23. If you had a form for your fantasy football team, what type of
control would you use to display a players’ yards per game average?
(Points: 2)

Calculated control

Bound control

Unbound control

Graph control

24. A relation that contains no multivalued attributes, and has nonkey
attributes solely dependent on the primary key, but contains transitive
dependencies is in which normal form? (Points: 2)

First

Second

Third

Fourth

25. When the value of every field in a table is dependent on the
primary key of that table and nothing else, that table is said to be in:
(Points: 2)

second normal form.

a one-to-many relationship.

third normal form.

good normal form.
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