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104 Cards in this Set

  • Front
  • Back
a set of two or more interrelated components that interact to achieve a goes
system
used in systems development, changes in substems cannnot be made without considering the effect on other subsystems and the systmeas a whole
systmes concepts
occurs when a decision or action of a subsystem is inconsistent with annother subsysm or the system as a whole
goal conflict
achieved when a subsystem achieves its goals while contributing to the organizations overall goal
goal congruence
eliminating duplicate recording, storage, reporting, and other processing activities in an organization
integration
facts that are collected, recorded, stored, and processed by an information system
Data
data that have b een organized and processed to provide meaning to a user
information
occurs when human mind limit of data
information overload
benefit produced by the information minus the cost of producing it
value of information
required governmental entity
mandatory information
required to conduct business with external parties
essential information
internal information
discretionary information
a system that collects, records, stores, and processes data to produce information for decision makers
Accounting information system (AIS)
six components of AIS
people
procedures
data
software
inforamtiion technolgy
internal controls
3 essential concepts
use of information
design
financial information reporting
repetitive, routine, and understood well enough that they can be delegated to lower-level employees in the organisation
structured decisions
characterized by incomplete decision making rules and the need for subjective assessments and judgments to supplement formal data analysis
semi-structured decisions
are nonrecurring and non routine
unstructured decision
relates to effective and efficient performance of specific tasks
Operational control
relates to effective and effiecenient use of resources for accomplishing organizational objectives
management control
relates to establishing organizational objectives and policies for accomplishing those objectives
strategic planning
is an agreement between two entities to exchange goods or services or any other event that can measured
transaction
the process that begins with capturing transaction data and ends with an informational output such as the the financial statements
transaction processing
Five major transaction cycles
revenues cycle
expenditure cycle
production cycle
human resources/payroll cycle
financing cycle
used to general information for both mangemtn and external parties
general ledger and reporting system
The operations performed on data to generate meaningful and relevant information
data processing cycle
contain the initial record of a transaction
source documents
a document, readable by humans, that is prepared by the computer as output, sent outside the system and then returned as input into the computer
turnaround documents
the collection of transaction data in machine-readable form at the time and place of orgin
source data automation
contains summary level data for every asset, liability, equity, revenue, and expense account of the organization
general ledger
used to record the detailed data for any general ledger account that has many individual sub-accounts.
subsidiary ledger
the general ledger account that summarizes the total amounts recorded in the subsidiary ledger.
control account
assigning numbers letters or other symbols according to a systematic plan so that a user can determine the classifications to which a particular item belongs
coding
a coding scheme where items are numered consecutively to ensure that there will be no gaps
sequence codes
a type of coding system that reserves blocks of numbers within a numerical sequence for categories having meaning to the user
block code
two or more subgroups of digits that are used to code an item.
group code
a listing of all balance sheet and income statement account number codes for a particular company`
chart of accounts
is used to record infrequent or nonroutine transactions
general journal
are used to simplify the process of recording large numbers of repetitive transactions
specialized journal
a traceable path of a transaction through a data processing systemfrom source documents to final output
audit trail
the item about which information is stored in a record
entity
characteristics of interest in a file or database
attribute
the part of a data record that contains the data value for a particular attribute.
field
a set of logically related data items that describer specific attributes of an entity
record
the actual value stored in a field. It describes a particular attribute of an entity
data value
set of logically related records
file
a permanent file of records that reflects the current status of relevant business items such as inventory and accounts rec.
master file
a relatively temprary data file containing transaction data that are typically used to update a master file
transaction file
a set of interrelated, centrally controlled data files that are stored with as little data redundancy as possible
database
processing indiviudal transaction as they occur and from their point of orgin rather than accumulating them to be processed in batches
on-line, real time processing
reccords of transaction or other company data such as checks, invoices, receiving reports, and purchase requestion
document
a request for specific information from a computer
query
the formal expression of goals in financial terms.
budget
a budget that shows projected cah inflows and out flows.
cash budget
Lists the budgeted and actual amounts of revenue s and expenses and also shows the variances or differences between these two amounts
performance reports
a system that intergrates all apsects of an organizations activities into one accounting information system
enterprise resource planning systems
written material consisting of instructions to operators,l descripitons of procedures, and other descripttive material
documentation
written step by step explanation of system processes and how the processes interact
narrative description
a diagram that concentrates on idenfying the typers of data and their flow through various typers of processing
data flow diagram
a component of a data flow diagram that represents a source of data outside the system being modeled
data source
a component of data flow diagrams that represents an entity outside of the system who receives data produced by the system
data destination
a component of a data flow diagram that represents a piece of data flowing into or out of a proccess
data flow
a set of actions automated or manual that transform data into other data or information
process
a component of a data flow diagram that represents the storage of data within a system
data store
the highest level of a data flow diagram, provides a summary level view of a sysstem
context diagram
a diagrammatical representation of the flow of information and the sequence of operations in a process or system
flowchart
a piece of hard, flexible plastic on which the shapes of flowcharting symbols have been diecut
flowcharting template
a diagram illustratijng the flow of documents through the different department and functions of an organization
document flowchart
a document flowchart particularly useful in analysing the control strengths and weakness in an information system
internal control flowchart
a diagrammatical representation that shows the flow of data through a series of operations in an automated data prcessing system
system flowchart
a diagrammatical representation of the logic and sequence of processes used in a computer program
program flowchart
potential losses to an organization arising from hazards such as embezzlement
threat
a measure of risk derived by multiplying the potential magnitude of an error in dollars by the errors estimated requency of occurance
exposure
the probability that a threat to an AIS will come to pass
likelihood
controls within a business organization that ensure information is processed correctly
internal control
a control system that places restrictions on and requires documentation of employee activities so as to reduce the occurrence of errors and deviations.
preventive control
controls designed to discover control problesm soon after they arise
detective control
procedures establsied to remedy problems that asre discovered through detective controls
corrective control
controls that relate to the data input files programs and output of a specifc computer application rather than the comput system in general.
application control
Among other things a law that requirs all publicly owned corps subject to the SEA of 1934 to keep detailed records and maintian internal accounting control system
Foreign Corrupt Practices Act
a corporate attitude instilled in employees by upper management
belief system
a system that helps employees act ethically by setting limits behond which an employee must not pass
boundary system
a performance measuremnt system that compares actural performance to planned performance
diagnostic control system
A system that helps top level mangers with high level activities that demand frequent and regular attention such as developing company strategy, setting compnay objectives, ectc
interactive control system
A framwork of generally applicable information systems security and control practices for IT control.
control objectives for Information and related technolgy
A private sector group consisting of the american accounting association, and others
committee of sponsoring organizations
a framework created by coso that deines internal controls as well as provides guidance for evaluating and enhancing internal control systems
internal control integrated framework
a framework prducsced by COSO tghatg expands on tghe elements of the internal control interagrated framwork and provides an all emcompassing focus on the broader subject of enterpricse risk managment
Enterprise Risk Managment
high level goals that are aligned with and support the companys mission
Strategic objective
objectives that deal with the effectiveness and efficiency of company operations
operations objective
objectives to help ensure the accuracy completeness and reliability and external company reports
reporting objective
company objectives that help the company comply with all applicable laws and regulations
compliance objective
controls within a business organization that ensure information is process correctly
internal environment
the amount of risk a company willing to accept in order to achieve its goals and objectives
risk appetite
the committe respinsible for overseeing a corporations internal control structure financial reporting process and compliance with related laws and regulations.
audit committee
a management tool for assigning authority and responsibility.
policy and procedures manual
an investiagation of persons background
background check
In the REA data model, the various business activities about which mangemnt want to collect information
event
the susceptible of a set of accounts or transactions to significant control problems in the absence of internal control
inherent risk
the risk that remains after managment implements internal controls or some toehr form of repsnse to risk
residual risk
a measure of loss based on the potential loss assoctited with a control problem and the risk or probabilty that the problem will occure
expected loss
policies procedures and rules that provide reasonable assurance that mangments control objective are met and thier risk responses are crried out
control activities
the empowerment of an emplyee to perform certain functions
authorization
a piece of data signed on a document by a computer
digital signature