The Evaluation and Choice of Internal Information Systems Within a Multiperson World

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Information technology audit or information system audit is a check of administrative controls within the information technology (IT) infrastructure. Evaluation of the evidence obtained determines whether the information system protects the asset, maintains data integrity, and functions efficiently to achieve the organization's goals. These reviews can be performed in conjunction with financial statement audits, internal audits, or other forms of certification participation.

An integral part of the accounting information system includes internal controls. You can deploy policies and processes within your system to ensure that confidential customers, suppliers, and business information are maintained within your company. By using physical access denial, login requirements, access log, approval, and separation of duties, users can be limited to the information necessary to perform business functions.

For the purposes of this document, it should be noted that the information system is a system operating in the hotel (as a commercial system) allowing it to communicate internally and with its environment. Therefore, the information system is a subsystem of the business system. Logistics (Supply, original system consists of equipment (hardware) and program (software), but efficient performance requires trained personnel operating system (Lifeware), organization application method (Orgware), system The data processing system is called the information system, and its structure consists of the above system components.