Information Technology Management - C954 -
knowledge check questions with verified answers
A company has multiple locations and employs hundreds of people. Employees
must be connected to the same network and have access to the same servers to
complete day-to-day tasks. Which computer category would meet this company's
needs? Ans✓✓✓ Mainframe computer
A special class of spyware that collects user data and transmits it over the internet
without the user's knowledge or permission Ans✓✓✓ Software that claims to
serve some useful function, but its main purpose is to allow internet advertisers
to display advertisements without the consent of the computer user
How is information ethics defined? Ans✓✓✓ The standards governing the ethical
and moral issues arising from the development and use of information
technologies, as well as the creation, collection, duplication, distribution, and
processing of information itself
How is trend analysis used? Ans✓✓✓ A trend is examined to identify its nature,
causes, speed of development, and potential impacts.
One agile management information system (MIS) infrastructure characteristic is
accessibility. What does this mean in terms of a system? Ans✓✓✓ The system
has varying levels defining what system users are allowed to access, view, or
perform.
One phase of the data mining process is data preparation. What is the role of this
phase? Ans✓✓✓ To gather and organize data in the correct formats and
structures for analysis
, What does it mean for a system to have portability? Ans✓✓✓ It is available to
operate on different devices or software platforms.
What is a client-server network? Ans✓✓✓ A model for applications in which the
bulk of the back-end processing takes place on a server, while the front-end
processing is handled by the clients
What is a collaboration system? Ans✓✓✓ A set of tools that support the work of
teams or groups by facilitating the sharing and flow of information
What is a decision support system (DSS)? Ans✓✓✓ An information model that
helps evaluate and choose between different courses of action
What is a management information system (MIS)? Ans✓✓✓ A business function
that moves information about people, products, and processes across a company
to facilitate decision-making and problem-solving
What is a neural network? Ans✓✓✓ A category of artificial intelligence (AI) that
attempts to emulate the way the human brain works
What is a program evaluation and review technique (PERT) chart? Ans✓✓✓ A
graphical network model that depicts a project's tasks and the relationships
between those tasks
What is a relational database management system? Ans✓✓✓ A data model for
organizing information that allows users to create, read, update, and delete data
in a relational database
knowledge check questions with verified answers
A company has multiple locations and employs hundreds of people. Employees
must be connected to the same network and have access to the same servers to
complete day-to-day tasks. Which computer category would meet this company's
needs? Ans✓✓✓ Mainframe computer
A special class of spyware that collects user data and transmits it over the internet
without the user's knowledge or permission Ans✓✓✓ Software that claims to
serve some useful function, but its main purpose is to allow internet advertisers
to display advertisements without the consent of the computer user
How is information ethics defined? Ans✓✓✓ The standards governing the ethical
and moral issues arising from the development and use of information
technologies, as well as the creation, collection, duplication, distribution, and
processing of information itself
How is trend analysis used? Ans✓✓✓ A trend is examined to identify its nature,
causes, speed of development, and potential impacts.
One agile management information system (MIS) infrastructure characteristic is
accessibility. What does this mean in terms of a system? Ans✓✓✓ The system
has varying levels defining what system users are allowed to access, view, or
perform.
One phase of the data mining process is data preparation. What is the role of this
phase? Ans✓✓✓ To gather and organize data in the correct formats and
structures for analysis
, What does it mean for a system to have portability? Ans✓✓✓ It is available to
operate on different devices or software platforms.
What is a client-server network? Ans✓✓✓ A model for applications in which the
bulk of the back-end processing takes place on a server, while the front-end
processing is handled by the clients
What is a collaboration system? Ans✓✓✓ A set of tools that support the work of
teams or groups by facilitating the sharing and flow of information
What is a decision support system (DSS)? Ans✓✓✓ An information model that
helps evaluate and choose between different courses of action
What is a management information system (MIS)? Ans✓✓✓ A business function
that moves information about people, products, and processes across a company
to facilitate decision-making and problem-solving
What is a neural network? Ans✓✓✓ A category of artificial intelligence (AI) that
attempts to emulate the way the human brain works
What is a program evaluation and review technique (PERT) chart? Ans✓✓✓ A
graphical network model that depicts a project's tasks and the relationships
between those tasks
What is a relational database management system? Ans✓✓✓ A data model for
organizing information that allows users to create, read, update, and delete data
in a relational database
