Exam 1 Flashcards
What is AIS
What is the difference between data and information?
Data are facts collected, stored, and recorded in the system. (A date, time, name) Information is when we organize the data within a context. (when the data is meaningful, it is considered information).
An AIS converts _____ to _____.
Data to Information
Is it necessary for AIS to have at least one computer?
No
Value of information is determined by its _____.
Reliability
(Information is valuable when the benefits exceed the costs)
What is a transaction processing system?
TPS converts economic events into financial transactions and distributes the information to support daily operations. (journal entry)
What is an AIS?
Is a system that collects, records, stores, and processes data to produce information for decision makers.
It makes mannual processing easier.
What are the 3 components of an information system?
People, technology, and organization
What is a business process?
A set of related, coordinated, and structured activities and tasks performed by people, machines, or both to achieve a specific organizational goal.
List the basic business processes. (5)
- Revenue cycle
- Expenditure cycle
- Production cycle
- Payroll cycle (optional)
- Financial cycle
Why isn’t Excel considered an AIS?
Its limited functionalities often prevent large business from implementing Excel for their accounting systems. Excel is a tool, rather than the entire toolbox.
What is a source document?
The original document in a transaction
- Paper source documents
- turnaround documents
- source data automation
a computer screen used for data entry
What is Big Data?
Big Data refers to the corporate accumulation of massive amounts of data. This data is then analyzed to provide context.
A large amount of data is analyzed to provide context.
What are the 5 dimensions of Big Data?
- Volume
- Velocity
- Variety
- Veracity
- Value
What is an ERP system?
Enterprise Resource Planning system is a software designed to manage and integrate activities from the entire organization.
What are the advantages of an ERP system?
- Integrated enterprise-wide single view of the organizations’ data
- Data captured once
- Greater visibility and monitoring capabilities for management
- Improve access of control of the data through security settings
- Improves customer service
- Standarization of procedures and reports
- Increases productivity through automation