.Which of the following uses a prototype that can be updated continually to meet changing user or
business requirements?

.What is the most common reason for information systems to fail to meet the needs of users?
Choose the BEST answer.

.Who is responsible for the overall direction, costs, and timetables for systems-development
projects?

.When should plans for testing for user acceptance be prepared? Choose the BEST answer.

.Above almost all other concerns, what often results in the greatest negative impact on the
implementation of new application software?

.Input/output controls should be implemented for which applications in an integrated systems
environment?

.Authentication techniques for sending and receiving data between EDI systems is crucial to prevent
which of the following? Choose the BEST answer.

.After identifying potential security vulnerabilities, what should be the IS auditor’s next step?

.What is the primary security concern for EDI environments? Choose the BEST answer.

.Which of the following exploit vulnerabilities to cause loss or damage to the organization and its
assets?