True/False Indicate whether the
statement is true or false.
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1.
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Bits, bytes, fields, records, files, databases, and
networks are the different levels of data stored in a data storage hierarchy.
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2.
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A byte of data is the same as a
character.
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3.
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A field of data is a collection of
records.
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4.
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A collection of related fields is a
record.
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5.
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A file is a collection of related
fields.
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6.
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A field within a record that is chosen to uniquely
identify the record is the main field.
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7.
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Most popular database management programs provide a
graphical query-building tool, to aid users who do not have a thorough knowledge of
SQL.
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8.
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Filename extensions follow a period and may be up
to five letters long.
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9.
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Software instructions are stored in program
files.
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10.
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A database management system (DBMS) is a collection
of programs that controls the structure of a database and access to the data.
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11.
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A data dictionary is a document or a file that
stores the data definitions and descriptions of the structure of data used in the
database.
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12.
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The report generator is a database component that
enables recovery of the database contents after system failures.
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13.
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The database administrator coordinates all related
activities and needs for an organization's database.
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14.
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A database analyst is responsible for coordinating
and managing all the activities of a database.
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15.
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If a database model arranges fields or records in
related groups (like a family tree), it is an organizational chart database.
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16.
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In a hierarchical database, a child record is also
called a member.
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17.
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In a hierarchical database, there are no limits or
restrictions to the number of possible links among records.
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18.
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In network database terminology, a parent record is
called a member.
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19.
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A hierarchical database is more flexible than a
network database.
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20.
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In a relational database, it is important to
maintain a physical order of records or fields in a table.
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21.
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A hypertext database or web database is a type of
object-oriented database.
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22.
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An object-oriented database uses software written
in small, reusable chunks as elements within the database file.
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23.
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Data mining is the process of removing errors and
inconsistencies from data.
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24.
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Meta-data is cleansed data, which indicates the
origin of the data, the transformations it has undergone, and summary information about
it.
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25.
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A special database of cleansed data is a data
dictionary.
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26.
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Marketers use data mining tools to extract
point-of-sale databases of retail stores, which contain facts for thousands of products in hundreds
of geographic areas.
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27.
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The buying and selling of products and services via
computer networks is B-commerce.
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28.
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A B2B system allows businesses to sell goods or
services to other businesses using the internet or a private network.
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29.
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B-webs provide extra revenue from ancillary
services, such as financing and logistics.
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30.
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The marketing & sales function of an
organization builds products or provides services.
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31.
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Human resources department is the same as the
personnel department.
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32.
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The production (operations) function of an
organization oversees advertising, promotion and sales.
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33.
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The type of manager that is concerned with
long-range, or strategic, planning and decisions is an operations manager.
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34.
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The type of manager that makes tactical decisions
to implement the strategic goals of an organization is a top manager.
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35.
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A schematic showing the hierarchy of formal
relationships among an organization's employees is an organization chart.
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36.
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The type of manager that makes operational
decisions by following well-defined set of routine procedures is a middle-level
manager.
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37.
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An office automation system combines various
technologies such as voice mail, fax machines, and others in order to reduce the manual
labor.
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38.
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A computer-based information system that keeps
track of the transactions needed to conduct business is a transaction processing
system.
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39.
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Management information system uses data recorded by
TPS as input into programs that produce routine reports as output.
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40.
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A decision support system is a computer-based
information system that provides a flexible tool for analysis and helps managers to focus on the
future.
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41.
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A set of interactive computer programs that helps
users solve problems without the assistance of a human expert is an authority
system.
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42.
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Automated Virtual Representatives (vReps) offer
computer-generated images that answer customer questions in real time, using natural
language.
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43.
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An expert system is an interactive computer program
used in solving problems that would otherwise require the assistance of a human
expert.
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44.
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Artificial intelligence (AI) is a group of related
technologies used for stem cell research.
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Multiple Choice Identify the
choice that best completes the statement or answers the question.
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45.
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A field is a unit of data consisting of a
collection of ________.
a. | characters | c. | records | b. | tables | d. | files |
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46.
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What is one byte of data also
called?
a. | character | c. | record | b. | field | d. | file |
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47.
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Which of the following is NOT a level of the data
storage hierarchy?
a. | bit | c. | record | b. | byte | d. | network |
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48.
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A record is a collection of related
________.
a. | characters | c. | fields | b. | tables | d. | files |
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49.
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A file is a collection of related
________.
a. | characters | c. | fields | b. | tables | d. | records |
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50.
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What is a field that is chosen to uniquely identify
a record called?
a. | main field | c. | high field | b. | super field | d. | key field |
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51.
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Filename extensions, follow a period and may be up
to ________ letters in length.
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52.
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If a file contains software instructions, then it
is a ________ file.
a. | statistics | c. | data | b. | program | d. | key |
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53.
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In a database management system, the ________ is a
document or file that stores the data definitions and descriptions of the structure of data used in
the database.
a. | access security | c. | report generator | b. | data dictionary | d. | DBMS utility |
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54.
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What are programs that help a database to be
maintained, by creating, editing, and deleting data, records, and files?
a. | access security | c. | report generator | b. | data dictionary | d. | DBMS utilities |
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55.
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Which of the following is a program that produces
an on-screen or printed document from all or part of a database?
a. | access security | c. | report generator | b. | data dictionary | d. | DBMS utilities |
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56.
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The person who coordinates all activities and needs
for an organization's database is the ________.
a. | database administrator | c. | database analyst | b. | database manager | d. | database master |
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57.
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Which of the following is NOT a task performed by
the database administrator (DBA)?
a. | Determining user access privileges | c. | Installing hardware | b. | Assisting in
establishing priorities for requests | d. | Developing user
documentation |
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58.
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Which type of database model arranges fields or
records in related groups whereby each child record can have only one parent
record?
a. | hierarchical database | c. | distributed
database | b. | network database | d. | object-oriented database |
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59.
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What is a parent record called in network database
terminology?
a. | guest | c. | member | b. | owner | d. | resident |
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60.
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What is a child record called in network database
terminology?
a. | guest | c. | member | b. | owner | d. | resident |
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61.
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Which type of database model is similar to a
hierarchical database, but allows each child record to have more than one parent
record?
a. | hierarchical database | c. | distributed database | b. | network
database | d. | object-oriented database |
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62.
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Which type of database model connects data in
different files through the use of a key field?
a. | hierarchical database | c. | relational database | b. | network
database | d. | object-oriented database |
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63.
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Which of the following is NOT an example of
database terminology?
a. | tuples | c. | qualities | b. | attributes | d. | relations |
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64.
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Which of the following clauses is NOT a component
of structured query language (SQL)?
a. | SELECT...FROM statement | c. | ORDER BY clause | b. | WHERE
clause | d. | WHEREBY clause |
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65.
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Which type of database uses software written in
small, reusable chunks as elements within database files?
a. | hierarchical database | c. | distributed database | b. | network
database | d. | object-oriented database |
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66.
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Which of the following is the computer-assisted
process of sifting through and analyzing vast amounts of data to extract meaning and discover new
knowledge?
a. | data mining | c. | data
warehousing | b. | e-commerce | d. | business-to-business systems |
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67.
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What is the process of removing errors and
inconsistencies from data called?
a. | data cleansing | c. | data buffing | b. | data polishing | d. | data
manipulation |
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68.
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What describes contents of a data
warehouse?
a. | omega data | c. | data area | b. | meta data | d. | warehouse data |
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69.
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What is a special database of cleansed data
called?
a. | data warehouse | c. | shared database | b. | relational database | d. | data area |
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70.
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What data mining (DM) tool is used to catalog
galaxies?
a. | SKICAT | c. | GALAXOR | b. | IDIS | d. | query-and-report |
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71.
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The buying and selling of products and services via
computer networks is called ________.
a. | data mining | c. | commerce | b. | e-commerce | d. | data
warehousing |
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72.
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What enables businesses to sell goods or services
to other businesses using the internet or a private network?
a. | DBMS | c. | data mining | b. | B2B | d. | mirroring |
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73.
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Which department of an organization makes products
or provides services?
a. | human resources | c. | production (operations) | b. | marketing &
sales | d. | research &
development |
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74.
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Which department of an organization recruits
people?
a. | human resources | c. | production (operations) | b. | marketing &
sales | d. | research &
development |
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75.
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Which function of an organization oversees
advertising, promotion, and sales?
a. | human resources | c. | production (operations) | b. | marketing &
sales | d. | research &
development |
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76.
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A schematic showing the hierarchy of formal
relationships among an organization's employees is a(n) ________.
a. | management chart | c. | management tree | b. | organization chart | d. | relationship
chart |
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77.
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The ________manager is concerned with long-range,
or strategic planning and decisions.
a. | operational | c. | top | b. | tactical | d. | principal |
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78.
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The ________ manager makes tactical decisions to
implement the strategic goals of an organization.
a. | operational | c. | top | b. | tactical | d. | principal |
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79.
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The ________ manager makes operational decisions by
following a well-defined set of routine procedures.
a. | operational | c. | top | b. | tactical | d. | principal |
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80.
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Which of the following statements about managers is
incorrect?
a. | Top-level managers make strategic
decisions. | c. | Operational managers make analytical
decisions. | b. | Lower management
makes operational decisions. | d. | Middle-level managers make tactical
decisions. |
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81.
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In a business organization, a recorded event having
to do with routine business activities is a ________.
a. | model | c. | operation | b. | transaction | d. | contract |
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82.
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A system that combines various technologies such as
voice mail, fax machines, and others in order to reduce the manual labor is a(n) ________
system.
a. | office processing | c. | decision support | b. | office automation | d. | executive
support |
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83.
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A computer-based information system that keeps
track of the transactions needed to conduct business is a(n) ________ system.
a. | transaction processing | c. | executive support | b. | office automation | d. | decision
support |
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84.
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A computer-based information system that uses data
recorded by transaction processing system as input into programs that produce routine reports as
output is a(n) ________ system.
a. | office automation | c. | management information | b. | executive
support | d. | decision
support |
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85.
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If you were in operational (lower) management,
which type of computer-based information system would you use?
a. | transaction processing system
(TPS) | c. | decision support system (DSS) | b. | management information system (MIS) | d. | executive support
system (ESS) |
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86.
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A computer-based information system that provides a
flexible tool for analysis and helps managers focus on the future is a(n) ________
system.
a. | office automation | c. | executive support | b. | decision support | d. | transaction
processing |
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87.
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An easy-to-use decision support system that
specifically supports strategic decision-making is a(n) ________ system.
a. | executive support | c. | decision support | b. | office automation | d. | trasnaction
processing |
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88.
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If you were in top management, which type of
computer-based information system would you use?
a. | transaction processing system
(TPS) | c. | executive support system
(ESS) | b. | management information system
(MIS) | d. | decision support system (DSS) |
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89.
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A set of interactive computer programs that help
users solve problems that would otherwise require the assistance of a human expert is a(n) ________
system.
a. | expert | c. | professional | b. | authority | d. | influence |
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90.
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What is the software that controls the structure of
a database and access to the data?
a. | office suite | c. | spreadsheet | b. | database management system | d. | database suite |
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91.
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What program is used to screen out dangerous
commercial airline passengers?
a. | CAPPS II | c. | report generator | b. | TUI | d. | MVS |
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92.
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The right of a person to avoid disclosure of his or
her personal information is called ________.
a. | secrecy | c. | personality | b. | privacy | d. | rationality |
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93.
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The crime in which thieves hijack a person's
name and identity to gain money or purchase goods is called ________.
a. | theft of privacy | c. | theft
of rationality | b. | theft of
identity | d. | theft of secrecy |
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