AIS MOD 1 Flashcards
operations level to capture transaction and operations data
horizontal flow of information
type of vertical flow of info that includes instructions, quotas, and budgets
downward flows
type of vertical flow of info that includes aggregated transaction and operations data
upward flows
is a business resource
information
needs to be appropriately managed and is vital to the survival of contemporary businesses
information in business (business resource)
group of interrelated multiple components that serve a common purpose
system
considered a system when it is the focus of attention, viewed as a component of a larger system
subsystem
dividing the system into smaller subsystem parts
system decomposition
not self-contained, reliant upon the functioning of the other parts of the system, it must function or the system will fail
system interdependency
set of formal procedures
information system
what is the three steps in information system
data is; collected, processed into information, distributed to users
is a business event
transaction
economic events that affect the assets and equites of the organization
financial transactions
all other events processed by the organization’s information system
nonfinancial transactions
example of financial transaction
purchase of an airline ticket
example of nonfinancial transactions
airline reservation
identifies, collects, processes, and communicates economic info about a firm using a wide variety of technologies
accounting information system
identifies, collects, processes, and communicates economic info about a firm using a wide variety of technologies
accounting information system
captures and records the financial effects of the firm’s transactions
accounting information system
distributes transaction information to operational personnel
accounting information system
financial and nonfinancial transactions that directly affect the processing of financial transactions
AIS
nonfinancial transactions that are not normally processed by traditional
management information system (MIS)
what are the three AIS subsystems
1) transaction processing system (TPS)
2) general ledger/financial reporting system (GL/FRS)
3) management reporting system (MRS)
supports daily business operations
transaction processing system (TPS)
produce financial statements and reports
general ledger/financial reporting system (GL/FRS)
produces special-purpose reports for internal use
management reporting system (MRS)
financial transactions that enter the info system from internal and external sources
data sources
most common source of data for most organizations
external financial transactions
involve the exchange or movement of resources within the organization
internal financial transactions
example of external financial transactions
sale of goods
purchase of inventory
receipt of cash
disbursement of cash