MIS1 Flashcards
Why Information Systems are an important?
Because it’s essential field in the study of business administration and management
What play vital role in business
IS and IT and Internet technology
Why IS and IT and internet technologies are important?
Because they’re improve the effectiveness and efficiency of business processes, managerial decisions making, and workgroup collaboration
What are the main system functions?
Input and processing and output
What is Input
Capture the data to be processed
What is Processing
Change the data into information
What is output
Disseminate the information products to its destination
Additional functions
Feedback and control
What is the feedback
Data about the performance of the system
What is the control
Monitoring the feedback to determine if the system is meeting its objectives
Example of control
Management
Example of feedback
Information Systems
Example of input
Economic resources: like; people money land
Example of business processes
Business processes: market, develop produce, services support customer
Example of output
Goods and services: products payment services
Other system characteristics
Environment and subsystem- interace- open and close systems- adaptive systems
What is the interface
A shared boundary between systems
What is the open system
Interact with other systems
What is the closest system
Do not interact with other systems
What is the adaptive system
Have the ability to change themselves or their environment
What is people Resources
IS specialists and End users
Resources of hardware resources
Machines and media
Resource of software resources
Programs “ system software and application software” procedures
data resources
Data and information
Data is
Unoriginized facts and figures
Information is
Data organized so that it has value to the organization
Activities of input
Data resources
Activities processing
Processing of data into information organize, analyze, and manipulate data
Activities of Output of information products
Dissemination of information products to appropriate end users ( messages, reports, forms.. Etc)
Information system
Any organized combination of people, hardware, software, network, data souces and policies and procedures that stores, retrieves, transforms and disseminates information in an organization
What is an information system?
Your book bag, day planner, notebooks, and file folders, the cash register at your favourite fast-food restaurant, a paper-based accounting ledger
The fundamental roles of information systems in business
- The biggest support business processes and operations
- Support business decision making
- Support strategies for competitive advantage