INF1505 - Exam 2023 Prep
Study online at https://quizlet.com/_dv9svk
1. Tshepitech, an international textile company, uses a database to store data on
the number of products, suppliers, and sales personnel. The process compo-
nent of the information system conducts analysis on the data to provide infor-
mation about sales. Which can be used by Tshepitech to generate predictions
for its next sales period?
a.Theoretical hypotheses
b.Estimation graphs
c.Forecasting models
d.Modeling charts: Forecasting models
2. _____ consists of a series of 0s and 1s representing data or instructions.
a.Machine language
b.A fourth-generation language
c.A fifth-generation language
d.Assembly language: Machine language
3. In the context of business analytics, mobile analytics is declining in populari-
ty.
Select one:
True
False: False
4. Which is true of fourth-generation languages (4GLs)?
a.They are the easiest computer languages to use.
b.They use artificial intelligence technologies, such as knowledge-based sys-
tems.
c.They contain a series of 0s and 1s representing data or instructions.
d.They are composed of rigorous command syntaxes.: They are the easiest computer
languages to use.
5. The _____ stores data types for fields, default values for fields, and validation
rules for data in each field.
a.data warehouse
b.data smart
, INF1505 - Exam 2023 Prep
Study online at https://quizlet.com/_dv9svk
c.data mine
d.data dictionary: data dictionary
6. _____, used in object-oriented databases, refers to new objects being created
faster and more easily by entering new data in attributes.
a.Fragmentation
b.Encapsulation
c.Counterbalance
d.Inheritance: Inheritance
7. _____ is a database management system (DBMS) that is suitable for a large
organization.
a.Oracle
b.FileMaker Pro
c.Java
d.Microsoft Access: Oracle
8. Business intelligence (BI) uses scorecards and dashboards to support deci-
sion-making activities, whereas business analytics (BA) uses data mining tools
and predictive modeling.
Select one:
True
False: True
9. _____ holds data when the computer is off or during the course of a program's
operation.
a.Programmable read-only memory
b.Read-only memory
c.Random access memory
d.Secondary memory: Secondary memory
10. Which statement is true of gallium arsenide chips?
a.They were used in third-generation computers.
b.They are ideal for mass production.
c.They have low production costs.
d.They run at higher speeds than silicon chips.: They run at higher speeds than silicon chips.
, INF1505 - Exam 2023 Prep
Study online at https://quizlet.com/_dv9svk
11. Object-oriented programming languages are not tailored to any specific OS
or programming environment.
Select one:
True
False: False
12. In network-attached storage (NAS), as the number of users increases, its
performance increases.
Select one:
True
False: False
13. Which statement is true of a flat file system?
a.Complex requests can be handled easily.
b.Programs and data are independent.
c.It requires very less storage space.
d.Same data can be stored in more than one file.: Same data can be stored in more than one
file.
14. _____ is a component of a data model that defines the boundaries of a data-
base, such as maximum and minimum values allowed for a field, constraints,
and access methods.
a.File procedure
b.Schema diagrams
c.Data structure
d.Integrity rules: Integrity rules
15. Mpho knows how to use word processors, spreadsheets, and presentation
software. He also has a basic knowledge of hardware, software, and the Inter-
net. Given this information, it can be concluded that Mpho has _____ literacy.
a.computer
b.information
c.business: computer
16. In contrast to data in a database, data in a data warehouse is described as
subject oriented, which means that it _____.
Study online at https://quizlet.com/_dv9svk
1. Tshepitech, an international textile company, uses a database to store data on
the number of products, suppliers, and sales personnel. The process compo-
nent of the information system conducts analysis on the data to provide infor-
mation about sales. Which can be used by Tshepitech to generate predictions
for its next sales period?
a.Theoretical hypotheses
b.Estimation graphs
c.Forecasting models
d.Modeling charts: Forecasting models
2. _____ consists of a series of 0s and 1s representing data or instructions.
a.Machine language
b.A fourth-generation language
c.A fifth-generation language
d.Assembly language: Machine language
3. In the context of business analytics, mobile analytics is declining in populari-
ty.
Select one:
True
False: False
4. Which is true of fourth-generation languages (4GLs)?
a.They are the easiest computer languages to use.
b.They use artificial intelligence technologies, such as knowledge-based sys-
tems.
c.They contain a series of 0s and 1s representing data or instructions.
d.They are composed of rigorous command syntaxes.: They are the easiest computer
languages to use.
5. The _____ stores data types for fields, default values for fields, and validation
rules for data in each field.
a.data warehouse
b.data smart
, INF1505 - Exam 2023 Prep
Study online at https://quizlet.com/_dv9svk
c.data mine
d.data dictionary: data dictionary
6. _____, used in object-oriented databases, refers to new objects being created
faster and more easily by entering new data in attributes.
a.Fragmentation
b.Encapsulation
c.Counterbalance
d.Inheritance: Inheritance
7. _____ is a database management system (DBMS) that is suitable for a large
organization.
a.Oracle
b.FileMaker Pro
c.Java
d.Microsoft Access: Oracle
8. Business intelligence (BI) uses scorecards and dashboards to support deci-
sion-making activities, whereas business analytics (BA) uses data mining tools
and predictive modeling.
Select one:
True
False: True
9. _____ holds data when the computer is off or during the course of a program's
operation.
a.Programmable read-only memory
b.Read-only memory
c.Random access memory
d.Secondary memory: Secondary memory
10. Which statement is true of gallium arsenide chips?
a.They were used in third-generation computers.
b.They are ideal for mass production.
c.They have low production costs.
d.They run at higher speeds than silicon chips.: They run at higher speeds than silicon chips.
, INF1505 - Exam 2023 Prep
Study online at https://quizlet.com/_dv9svk
11. Object-oriented programming languages are not tailored to any specific OS
or programming environment.
Select one:
True
False: False
12. In network-attached storage (NAS), as the number of users increases, its
performance increases.
Select one:
True
False: False
13. Which statement is true of a flat file system?
a.Complex requests can be handled easily.
b.Programs and data are independent.
c.It requires very less storage space.
d.Same data can be stored in more than one file.: Same data can be stored in more than one
file.
14. _____ is a component of a data model that defines the boundaries of a data-
base, such as maximum and minimum values allowed for a field, constraints,
and access methods.
a.File procedure
b.Schema diagrams
c.Data structure
d.Integrity rules: Integrity rules
15. Mpho knows how to use word processors, spreadsheets, and presentation
software. He also has a basic knowledge of hardware, software, and the Inter-
net. Given this information, it can be concluded that Mpho has _____ literacy.
a.computer
b.information
c.business: computer
16. In contrast to data in a database, data in a data warehouse is described as
subject oriented, which means that it _____.
