21 if data are input into the project accounting system that is both accurate and ti 4312485

21 if data are input into the project accounting system that is both accurate and ti 4312485

21) If data are input into the project accounting system that is both accurate and timely, it can produce revised cost estimates that are both accurate and timely.

22) The level of detail produced in a project accounting system is proportionate to the overhead cost of running the system.

23) The appropriate level of detail to be obtained from a project accounting system is generally decided by the chief information officer.

24) From a control point of view, virtually all factors that relate to information systems are measured in terms of dollars.

25) The ratio of actual CPU time used to CPU time available is one measure of system utilization.

26) Audits of information systems often focus on internal control.

27) The amount of testing of a system by an auditor is directly proportional to the degree to which adequate internal controls exist and are operating effectively.

28) All modifications to a system's software and data schema should be formally reviewed and approved.

29) Programmers making changes to system software should use the operational copy of the software to test the changes in a “real world environment.”

30) ISO 15504 (SPICE) is a process-based development approach that focuses on the “maturity” of the process being developed.

 

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