00992nam a2200145Ia 4500 20260716043412.0 LRC 19.01.05 W375 Weber, Ron Information systems control and audit Prentice Hall Upper Saddle RiverUS 1999 xxiv, 1013, 14 p. Presents four objectives of information systems auditing namely: asset safeguarding; data integrity; system effectiveness; and, system efficiency. Focuses on the controls which organizations must use to help achieve these objectives and on audit procedures which can be employed to assess the overall reliability of a computer-based information system. Includes topics such as: data resource management controls; quality assurance management controls; input controls; database controls; audit software; performance measurement tools; evaluating system effectiveness; and, managing the information systems audit function. 1/24/01 TESSA_H M W375 LRC 46524 46524