ISM 3011 FINAL EXAM QUESTIONS AND ANSWERS
Which decision is supported by a manufacturing information system (MFIS)? - Answers
- Analysis of price changes and discounts
A ____ is typically used to support decisions related to managing an organization's cash
flows. - Answers - financial information system
In designing a management information system (MIS), the first task is to _____. -
Answers - clearly define the system's objectives
Which decision is supported by a financial information system (FIS)? - Answers -
Determining portfolio structures
A personnel information system (PIS) helps in _____. - Answers - choosing the best job
candidate
A(n) _____, the heart of an information system, is a collection of all relevant facts
organized in a series of integrated files. - Answers - database
In designing a management information system (MIS), the first task is to collect data
and analyze it. - Answers - False
Which decision is supported by a logistics information system (LIS)? - Answers -
Selecting the best modes of transportation
The data component of an information system is: - Answers - the input to the
information system
A _____, identified by Michael Porter, helps organizations make their products and
services distinct from their competitors. - Answers - differentiation strategy
The _____ is the heart of a computer. - Answers - central processing unit
The Clipboard's contents are typically stored in _____. - Answers - random access
memory
Which is true of the supervisor program of an operating system (OS)? - Answers - It
controls compilers in the OS
Gallium arsenide _____ than silicon - Answers - is more fragile
A(n) _____ is a communication interface through which information is transferred one
bit at a time. - Answers - serial port
, An American Standard Code for Information Interchange (ASCII) file defines up to
_____ characters. - Answers - 128
A _____ is an input device for computers - Answers - mouse
_____ is an example of a secondary memory device. - Answers - An optical disc
_____ bits equal one byte. - Answers - eight
Very-large-scale integration (VLSI) circuits were introduced in fifth-generation
computers. - Answers - false
The _____ dimension of big data refers to the sheer quantity of transactions, measured
in petabytes or exabytes. - Answers - volume
Unlike data in databases, data in data warehouses is: - Answers - used for analytical
purposes
A network model is similar to a hierarchical data model because in both data models
records are organized in the same way. - Answers - false
In a relational database model, the columns are called _____. - Answers - attributes
Which statement is true of distributed databases? - Answers - In distributed databases,
local storage of data increases communication costs.
Data warehouses are sometimes called hypercubes because they _____. - Answers -
store multidimensional data
The data _____ component of a database management system (DBMS) is used for
tasks such as backup and recovery, security, and change management. - Answers -
administration
The data _____ component of a database management system (DBMS) is used to add,
delete, modify, and retrieve records from a database. - Answers - manipulation
_____ is a component of a data model that defines the boundaries of a database, such
as maximum and minimum values allowed for a field, constraints, and access methods.
- Answers - Integrity rules
In the context of database marketing, when a buyer is segmented on the basis of
variable psychographics, it explains _____. - Answers - why the buyer buys a product or
service
To minimize the invasion of privacy, users should be barred from reviewing their
records. - Answers - false
Which decision is supported by a manufacturing information system (MFIS)? - Answers
- Analysis of price changes and discounts
A ____ is typically used to support decisions related to managing an organization's cash
flows. - Answers - financial information system
In designing a management information system (MIS), the first task is to _____. -
Answers - clearly define the system's objectives
Which decision is supported by a financial information system (FIS)? - Answers -
Determining portfolio structures
A personnel information system (PIS) helps in _____. - Answers - choosing the best job
candidate
A(n) _____, the heart of an information system, is a collection of all relevant facts
organized in a series of integrated files. - Answers - database
In designing a management information system (MIS), the first task is to collect data
and analyze it. - Answers - False
Which decision is supported by a logistics information system (LIS)? - Answers -
Selecting the best modes of transportation
The data component of an information system is: - Answers - the input to the
information system
A _____, identified by Michael Porter, helps organizations make their products and
services distinct from their competitors. - Answers - differentiation strategy
The _____ is the heart of a computer. - Answers - central processing unit
The Clipboard's contents are typically stored in _____. - Answers - random access
memory
Which is true of the supervisor program of an operating system (OS)? - Answers - It
controls compilers in the OS
Gallium arsenide _____ than silicon - Answers - is more fragile
A(n) _____ is a communication interface through which information is transferred one
bit at a time. - Answers - serial port
, An American Standard Code for Information Interchange (ASCII) file defines up to
_____ characters. - Answers - 128
A _____ is an input device for computers - Answers - mouse
_____ is an example of a secondary memory device. - Answers - An optical disc
_____ bits equal one byte. - Answers - eight
Very-large-scale integration (VLSI) circuits were introduced in fifth-generation
computers. - Answers - false
The _____ dimension of big data refers to the sheer quantity of transactions, measured
in petabytes or exabytes. - Answers - volume
Unlike data in databases, data in data warehouses is: - Answers - used for analytical
purposes
A network model is similar to a hierarchical data model because in both data models
records are organized in the same way. - Answers - false
In a relational database model, the columns are called _____. - Answers - attributes
Which statement is true of distributed databases? - Answers - In distributed databases,
local storage of data increases communication costs.
Data warehouses are sometimes called hypercubes because they _____. - Answers -
store multidimensional data
The data _____ component of a database management system (DBMS) is used for
tasks such as backup and recovery, security, and change management. - Answers -
administration
The data _____ component of a database management system (DBMS) is used to add,
delete, modify, and retrieve records from a database. - Answers - manipulation
_____ is a component of a data model that defines the boundaries of a database, such
as maximum and minimum values allowed for a field, constraints, and access methods.
- Answers - Integrity rules
In the context of database marketing, when a buyer is segmented on the basis of
variable psychographics, it explains _____. - Answers - why the buyer buys a product or
service
To minimize the invasion of privacy, users should be barred from reviewing their
records. - Answers - false
