Accounting Information Systems
Accounting Information Systems
10th Edition
ISBN: 9781337619202
Author: Hall, James A.
Publisher: Cengage Learning,
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Chapter 11, Problem 16DQ
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Describe the solution for the problem of server file backup in a decentralized organization with autonomous divisions that do not share common operational data.

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Which of the following would strengthen organizational control over a large-scale data processing center?a. Requiring the user departments to specify the general control standards necessary for processing transactions.b. Requiring that requests and instructions for data processing services be submitted directly to the computer operator in the data center.c. Having the database administrator report to the manager of computer operations.d. Assigning maintenance responsibility to the original system designer who best knows its logic.e. None of the above.
Which statement best describes the issue of distributed data processing (DDP)?a. The centralized and DDP approaches are mutually exclusive; an organization must choose one approach or the other.b. The philosophy and objective of the organization’s management will determine the extent of DDP in the firm.c. In a minimum DDP arrangement, only data input and output are distributed, leaving the tasks of data control, data conversion, database management, and data processing to be cen- trally managed.d. The greatest disadvantage of a totally distributed environment is that the distributed infor- mation processing unit locations are unable to communicate and coordinate their activities.e. Although hardware (such as computers, database storage, and input/output terminals) can be effectively distributed, the systems development and maintenance tasks must remain centralized for better control and efficiency.
Explain how internal control can be enhanced through the proper installation of Information Technology Identify the risks for accounting systems that rely heavily on IT functions. Distinguish between general controls and application controls and give examples at least five Which duties should be segregated in a computer department? Describe the typical duties of computer personnel. What aspects of documentation, file security and retention control procedures are unique to computer systems? What are the responsibilities of the database administrator (DBA) function? Compare the risks associated with network environment to those associated with centralized IT functions.

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Accounting Information Systems

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