Computer Audit of Computer-Based Information System
Ge Shilun (Dept.of Industrial Management Eng.,East China Shipbuilding Institute,Zhenjiang,Jiangsu,212003)
In a computer based information system,audit and control are demanded.There are five types of audit:system development audit,system implement audit,operation audit,internal control audit and accounting audit.There are three audit methods:audit around the computer,audit through the computer and computer audit.Applying new computer skills and technique itself to computer assisted audit,internal control audit and evaluation,program correctness and date audit,audit expert system are discussed in detail.
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