Advantages of life cycle methodologies are:
Answer(s): D
The systems development life cycle approach is the most common methodology applied to the development of large, highly structured application systems. The life cycle approach is based on the idea that an information system has a finite life span that is limited by the changing needs of the organization. This cycle is analytically divisible into stages. A new system life cycle begins when the inadequacy of the current system leads to a decision to develop a new or improved system. This method is a structured process for controlling the creative activity required to devise, develop, and implement an information system. The process is described in varying terms by different writers, but the nature and sequence of the steps are essentially the same. Life cycle methodologies provide enhanced management and control of the development process because they provide structure for a creative process by dividing it into manageable steps and specifying what must be produced in each phase.
Program documentation is a control designed primarily to ensure that:
Answer(s): C
Complete, up-to-date documentation of all programs and associated operating procedures is necessary for efficient operation of a computer installation. Maintenance of programs is important to provide for continuity and consistency of data processing services to users. Program documentation the program run manual) consists of problem statements, systems flowcharts, operating instructions, record layouts, program flowcharts, program listings, test data, and approval and change sheets.
Rejection of unauthorized modifications to application systems could be accomplished through the use of:
General controls include organizational controls, such as a policy an implementation control) that requires new programs and changes in programs after adequate testing) to be formally approved before being put into operation implemented). This policy is reflected in the maintenance of approval and change sheets with appropriate authorizations.
Systems development audit engagements include reviews at various points to ensure that development is properly controlled and managed. The reviews should include all of the following except:
Answer(s): A
The technical feasibility study is conducted by IT professionals, not internal auditors.
A hospital is evaluating the purchase of software to integrate a new cost accounting system with its existing financial accounting system.Which of the following describes the most effective way for the internal audit activity to be involved in the procurement process?
The internal audit activity should be involved to ensure the existence of performance specifications consistent with the hospital's needs. Incomplete or erroneous specifications may result in the acquisition of unusable software or an unenforceable contract with the software vendor.
Post your Comments and Discuss IIA IIA-CIA-PART3-3P exam prep with other Community members:
Our website is free, but we have to fight against AI bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the IIA-CIA-PART3-3P content, but please register or login to continue.