Chapter 2 The Accountant's Perspective Flashcards
What are the four levels of activity in the pyramid representing the business organization? Distinguish between horizontal and vertical flows information.
Operational, operations management, middle management, and top management. Horizontal flows support operation-level tasks. The information is highly detailed about the day-to-day operations. Vertical flows distribute summarized information to managers at all levels, and this information flows upward. Instructions, quotas, and budgets also flow downward
Distinguish between natural and artificial systems.
- Natural systems stem from the atom, while artificial systems are put together by humans
What are the elements of a system?
Multiple components, relatedness, subsystems, purpose, and interdependency.
What is system decomposition and subsystem inter dependency? How are they related?
System decomposition is the process of dividing the system into smaller subsystem parts, while interdependency is the interaction between the subsystems. They are related by the degree and nature of the interaction between the subsystems. If a vital subsystem fails, the entire system will most likely fail
5.What is the relationship among data, information,and an information system?
Data are facts that are collected in a “raw” form and made meaningful through processes such as sorting, aggregating, classifying, mathematically manipulating, and summarizing. The meaningful data is considered to be information.
Distinguish between AIS and MIS.
- AISs process financial transactions and certain nonfinancial transactions that directly affect the processing financial transactions. The external financial reporting documents of AIS are subject to legal and professional standards. Consequently, management and accountants have greater legal responsibility for AIS applications than for MIS applications. The MIS processes nonfinancial transactions that are outside the scope of the AIS. MIS applications expand the information set provided to such areas as production, sales, marketing, and inventory management. MIS often draws from and builds on data from the AIS
What are the three cycles of transaction process ing systems?
Revenue cycle, expenditure cycle, and conversion cycle.
What is discretionary reporting?
Reports used by management, which the company is not obligated by law, regulation, or contract to provide. These are often used for internal problem-solving issues rather than by external constituents.
What are the characteristics of good or useful information?
Relevance, accuracy, completeness, summarization, and timeliness.
What rules govern data collection?
Relevance and efficiency.
What are the levels of data hierarchy?
Data attribute (field), record, file, and database.
What are the three fundamental tasks of database management?
Storage, retrieval, and deletion.
What is feedback and how is it useful in an information system?
Feedback is output that is sent back to the system as a source of data. Feedback is useful because it can be used to initiate or adjust the system processes.
What are the fundamental objectives of all information systems?
a. to support the stewardship function of management,
b. to support the decision-making processes of managers, and
c. to support the day-to-day operations of the firm
What does stewardship mean and what is its role in an information system?
Stewardship is the responsibility of management to properly utilize the resources of the firm entrusted to them. Information systems provide management with reports to better manage the resources and also provide responsibility reports by which management may be evaluated.