8.5 People
People are providers and users of information systems, and are also responsible for abusing them. Providers are systems analyst, system manager, computer programmer, computer operator and data entry operator. Users can be direct, indirect and intermediary.
True or False? Write out the true sentences and change the false sentences so that they are true.
|
People living in
today's society are all users of information systems. |
|
Systems analysts
look after computing resources in a large computer system required for many
information services. |
|
System managers
are not responsible for the development of the information systems. |
|
Computer
programmers write programs that direct hardware to perform a particular task. |
|
Computer operators
develop information systems to meet a new need. |
|
Data entry
operators enter data into information systems. |
|
Direct users never
use the information system. |
|
Intermediary users
interact with an information system to provide a link for indirect users. |
|
People do not
abuse information systems. |
|
Information
systems have not affected our privacy. |
Write out the sentence and fill in the missing word
|
????? systems are systems that
provide information to users. |
|
A peripheral
device is any input or output device that connects to a computer's ????? |
|
A spreadsheet uses
a rectangular grid made up of rows and ?????
. |
|
A ????? is an organised collection of data. |
|
A file is a block
of data divided into a set of related ?????
. |
|
Sequential files
arrange their records in ascending or descending order according to a ????? . |
|
????? is the process of arranging
data in a particular order . |
|
Databases are
accessed by a ????? . |
|
????? is a way of paying for goods
and services by transferring funds directly from your bank account. |
|
????? are involved in every aspect
of an information system. |