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Which of the following integrity tests examines the
accuracy, completeness, consistency and authorization of data?
A. Data
B. Relational
C. Domain
D. Referential
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Answer: A
Data integrity testing examines the accuracy, completeness,
consistency and authorization of data. Relational integrity
testing detects modification to sensitive data by the use of
control totals. Domain integrity testing verifies that data
conforms to specifications. Referential integrity testing
ensures that data exists in its parent or original file
before it exists in the child or another file.
| Is This Answer Correct ? | 14 Yes | 1 No |
When using public key encryption to secure data being transmitted across a network: A. both the key used to encrypt and decrypt the data are public. B. the key used to encrypt is private, but the key used to decrypt the data is public. C. the key used to encrypt is public, but the key used to decrypt the data is private. D. both the key used to encrypt and decrypt the data are private.
Which of the following BEST provides access control to payroll data being processed on a local server? A. Logging of access to personal information B. Separate password for sensitive transactions C. Software restricts access rules to authorized staff D. System access restricted to business hours
Assumptions while planning an IS project involve a high degree of risk because they are: A. based on known constraints. B. based on objective past data. C. a result of lack of information. D. often made by unqualified people.
Which of the following is the MOST effective type of antivirus software? A. Scanners B. Active monitors C. Integrity checkers D. Vaccines
Good quality software is BEST achieved: A. through thorough testing. B. by finding and quickly correcting programming errors. C. determining the amount of testing by the available time and budget. D. by applying well-defined processes and structured reviews throughout the project.
Which of the following would be the BEST population to take a sample from when testing program changes? A. Test library listings B. Source program listings C. Program change requests D. Production library listings
During a review of a customer master file an IS auditor discovered numerous customer name duplications arising from variations in customer first names. To determine the extent of the duplication the IS auditor would use: A. test data to validate data input. B. test data to determine system sort capabilities. C. generalized audit software to search for address field duplications. D. generalized audit software to search for account field duplications.
A manufacturing firm wants to automate its invoice payment system. Objectives state that the system should require considerably less time for review and authorization and the system should be capable of identifying errors that require follow up. Which of the following would BEST meet these objectives? A. Establishing an inter-networked system of client servers with suppliers for increased efficiencies B. Outsourcing the function to a firm specializing in automated payments and accounts receivable/invoice processing C. Establishing an EDI system of electronic business documents and transactions with key suppliers, computer to computer, in a standard format D. Reengineering the existing processing and redesigning the existing system
Which of the following forms of evidence for the auditor would be considered the MOST reliable? A. An oral statement from the auditee B. The results of a test performed by an IS auditor C. An internally generated computer accounting report D. A confirmation letter received from an outside source
An IS auditor performing a review of the IS department discovers that formal project approval procedures do not exist. In the absence of these procedures the IS manager has been arbitrarily approving projects that can be completed in a short duration and referring other more complicated projects to higher levels of management for approval. The IS auditor should recommend as a FIRST course of action that: A. users participate in the review and approval process. B. formal approval procedures be adopted and documented. C. projects be referred to appropriate levels of management for approval. D. the IS manager's job description be changed to include approval authority.
When evaluating the collective effect of preventive, detective or corrective controls within a process an IS auditor should be aware: A. of the point at which controls are exercised as data flows through the system. B. that only preventive and detective controls are relevant. C. that corrective controls can only be regarded as compensating. D. that classification allows an IS auditor to determine which controls are missing.
Which of the following offsite information processing facility conditions would cause an IS auditor the GREATEST concern? The facility A. is identified clearly on the outside with the company name. B. is located more than an hour driving distance from the originating site. C. does not have any windows to let in natural sunlight. D. entrance is located in the back of the building rather than the front.
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