Organizational Needs and Systems Design 2 Flashcards
Transaction processing systems generally involve
a high volume of simple transactions such as invoice processing, reservation systems, billing, or shipping etc.
Management reporting systems are designed to
provide management with information they need to make informed decisions.
An executive information system that
provides information of a strategic nature
list of the types of computers
Mainframe microcomputer supercomputers minicomputers PDAs
systems programmer is responsible for
implementing, modifying and debugging the software required to interface with the hardware.
Some Examples of what a system programmer is responsible for
operating systems
telecommunications monitoring
database management systems
Master file
static and do not change often
detail file
include checks, invoices and purchases which can be associated with Master file
Operator is responsible for
the daily computer operations of both the hardware and software.
The Operator functions include
mounts tapes
supervises operations on a console
accepts inputs and distributes outputs.
The Operator has
documentation available to run programs but is not responsible for detailed program information