commercial data processing

Commercial Data Processing =D R B 4 A 1

T he d a t a p r o c e s s i n g c y c l e Data Collection and Preparation Data Input Data processing and storage Data output

D a t a C o l l e c t i o n a n d P r e p a r a t i o n ,[object Object],[object Object]

Examples of Source Documents ,[object Object],[object Object]

Input: Direct Data Input ,[object Object],[object Object],[object Object],[object Object],[object Object]

Input: Making sure data is correct ,[object Object],[object Object],[object Object],[object Object],[object Object]

Input: Character Recognition ,[object Object]

Data Processing and Storage ,[object Object]

Data processing and Storage ,[object Object],[object Object],[object Object]

Data Output ,[object Object],[object Object],[object Object]

Jobs ,[object Object],[object Object],[object Object],[object Object]

Crime ,[object Object],[object Object],[object Object],[object Object]

On-line Shopping -Advantages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

On-line Shopping (Disadvantages) ,[object Object],[object Object],[object Object]

On-line Banking ,[object Object],[object Object],[object Object],[object Object],[object Object]

Disadvantages of On-line Banking ,[object Object]

Automatic Teller Machine (ATM) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

EFTPOS Electronic Funds Transfer at Point of Sale (1) ,[object Object],[object Object],[object Object],[object Object],[object Object]

EFTPOS Electronic Funds Transfer at Point of Sale (2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Benefits of EFTPOS ,[object Object],[object Object],[object Object],[object Object],[object Object]

commercial data processing

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