Chapter 1 Flashcards
(64 cards)
Internal Information Flows
horizontal and vertical
Horizontal flows of information
used primarily at the operations level to capture transaction and operations data
Vertical flows of information
downward flows — instructions, quotas, and budgets
upward flows — aggregated transaction and operations
data
Information Requirements
Each user group has unique information requirements.
The higher the level of the organization, the greater the need for more aggregated information and less
need for detail.
The higher the level of the organization, the greater _____
the need for more information and ___ need for detail.
aggregated, less
Information in Business
is a business resource
that:
needs to be appropriately managed
is vital to the survival of
contemporary businesses
What is a System?
A group of interrelated multiple components or subsystems that serve a common purpose
A system is called a ____ when it is viewed as a component of a larger system.
subsystem
___ is considered a system when it is the focus of attention.
subsystem
What is System Decomposition?
process of dividing the system into smaller
subsystem parts
What is System Interdependency?
- distinct parts are notself-contained
- they are reliant upon the functioning of the other parts of the system
- all distinct parts must be functioning or the system will fail
What is an Information System?
An information system is the set of formal procedures by which data are collected, processed into information,
and distributed to users
A ____ is a business event
transaction
Financial transactions
- economic events that affect the assets and equities of the organization
Example of Financial transactions
e.g., purchase of an airline ticket
Nonfinancial transactions
all other events processed by the organization’s
information system
Example of Nonfinancial transactions
e.g., an airline reservation — no commitment by the
customer
______It identifies, collects, processes, and
communicates economic information about
a firm using a wide variety of technologies
Accounting Information
Systems
___It captures and records the of the firm’s
transactions.
financial effects
It is a financial transactions (e.g., sale of goods) and nonfinancial transactions that directly affect the processing of financial transactions; (e.g., addition of newly approved vendors)
Accounting Information Systems (AIS)
It nonfinancial transactions that are not normally processed by traditional AIS; e.g., tracking customer complaint
Management Information Systems(MIS)
AIS
AIS
- GLS/ FRS , TPS, MRS
MIS
FINANCE, MARKETING, PRODUCTION, HRS, DISTRIBUTION
supports daily business operations
Transaction processing system (TPS)