Solved by verified expert :76) ________ are computer-based simulated
environment intended for its users to inhabit and interact via graphical representations
called avatars.
A)
Wikis
B)
Virtual worlds
C)
Social networking
D)
E-mail
77) ________ are online communities for expanding
users’ business or social contacts by making connections through their mutual
business or personal connections.
A)
Wikis
B)
Virtual worlds
C)
Social networking
D)
E-mail
78) ________ are the computer-to-computer
exchange of messages.
A)
Wikis
B)
Virtual worlds
C)
Social Networking
D)
E-mail
79)
Systems analysts are
A)
highly trained technical specialists who write computer software instructions.
B)
specialists who translate business problems and requirements into information
requirements and systems
C)
employees who heads the formal security function for an organization
D)
senior managers in charge of the information systems function in a firm.
80)
________ systems are especially suited to situations in which the procedure for
arriving at a solution may not be fully defined in advance.
A)
Management information
B)
Transaction processing
C)
Decision-support
D)
Knowledge management
81)
Which type of system would you use to forecast the return on investment if you
used new suppliers with better delivery track records?
A)
ESS
B)
TPS
C)
MIS
D)
DSS
82)
Decision-support systems are often referred to as business ________ systems.
A)
information
B)
intelligence
C)
analysis
D)
modeling
83)
ESS are specifically designed to serve which level of the organization?
A)
operational
B)
end-user
C)
middle management
D)
senior management
84)
Executive support systems are information systems that support the
A)
long-range planning activities of senior management.
B)
knowledge and data workers in an organization.
C)
decision-making and administrative activities of middle managers.
D)
day-to-day processes of production.
85)
Which systems often deliver information to senior executives through a portal,
which uses a Web interface to present integrated personalized business content?
A)
transaction processing systems
B)
executive support systems
C)
management information systems
D)
decision-support systems
