Which of the following are advantages of information system?
a) perform calculations much faster
b) new efficiencies through improved process
c) decision making
d) all of these
How many roles of information system in business?
a) one
b) two
c) three
d) four
support business process, support decision making, support competitive advantages
How many resources of information system?
a) three
b) four
c) five
d) six
people resources, hardware resources, software resources, data resources, network resources
How many types of hardware resources?
a) one
b) two
c) three
d) four
Machines, Media
What does OLTP stand for?
a) online transaction processing
b) online transfer processing
c) online title processing
d) none of these
The process of studying an existing system to determine how it works and how it meets human needs is called….
a) programming
b) system design
c) system analysis
d) user requirements testing