BEC VI BLAKE CPA Flashcards
Advantages of Cloud Computing
1) Enhanced access as long as internet exists
2) Lower maintenance Costs
3) Scalability
Risk of Cloud Computing
1) Risk of Data Loss
2) Risk of data breached
3) Risk of relying on a service provider instead of housing data internally
Primary purpose of a digital signature
Means of ensuring that the sender of a message is authentic
Uses encryption so that the recipient of a message can be assured that it is from the sender that is shown
Tells who signed it
Enterprise Resource Planning systems (ERPs)
integrates, allows to exchange information, and manages the business process across the entire enterprise.
Essentially integrates all teh data maintained by the organization into ONE database.
Increases efficiency in evaluating data when making critical business decisions since all info is in one place
Decision Support System (DDS)
Help with routine decisions.
Important subset of MIS as it is designed to assist in decision making processes.
Serves management, oeprations, & planning of all levels of an organization
XBRL
Uses tagging to define financial statement Data
Specifically designed to exchange financial information over the world wide web
Electric Funds Transfer
Reduction of the frequency of data entry errors
Moving $ from one bank accout to antoher and removes the need for a physical check
ex: Direct Deposit
electronic data interchange (EDI)
Business to business transactions
Improves efficieny of communication
ex: Just-in-time inventory system
Increased inventory turn over & Lower year-end receivables
The Four supply chain mangement assumptions
1
1) The goods received should match goods ordered
2) The goods should be delivered on or before the date promised
3) The goods should be delivered to the location that is required
4) The COGS should be as low as possible
What is unique to Software-as-a-Service offering compared to a traditional in-house application?
DAta is stored in the cloud and managed by the Saas provider.
However, that means that the SaaS provider processes and POTENTIALLY owns your data.
***Ownership of processed data and costs of data migrations
Management information system (MIS) has two subsystems:
Pulls information that has already been defined in the system to help awnser normal business decisions.
1) Decision support system (DSS)
2) Executive inforamtion system (EIS)
3) Additional subsystems: Accounting inforamtion system (AIS)
Effective IT System
Better organization improves decision making.
Provides relevant & reliable data that reduces uncertainty when making a decision
Time-Based Security Model
Formula P > D+C
P = Penetration (by hacker)
D = Detection (by company)
C = Correction (by company)
always measured in time
Operator’s Role in the IT Department
Oversees the running of a company’s computer systems
Analyst’s Role in the IT Department
Analyzing, designing & implementing a company’s IT