Interested to Buy Any Domain ? << Click Here >> for more details...
Which of the following data entry controls provides the
GREATEST assurance that the data is entered correctly?
A. Using key verification
B. Segregating the data entry function from data entry
verification
C. Maintaining a log/record detailing the time, date,
employee's initials/user id and progress of various data
preparation and verification tasks
D. Adding check digits
- 1 Answers
- 4125 Views
- I also Faced
- E-Mail Answers
Answer / guest
Answer: A
Key verification or one-to-one verification will yield the
highest degree of confidence that data entered is error
free. However, this could be impractical for large amounts
of data. The segregation of the data entry function from
data entry verification is an additional data entry control
but does not address accuracy. Maintaining a log/record
detailing the time, date, employee's initials/user ID and
progress of various data preparation and verification tasks,
provides an audit trail. A check digit is added to data to
ensure that original data have not been altered. If a check
digit is wrongly keyed, this would lead to accepting
incorrect data but would only apply to those data elements
having a check digit.
| Is This Answer Correct ? | 4 Yes | 0 No |
The PRIMARY purpose of undertaking a parallel run of a new system is to: A. verify that the system provides required business functionality. B. validate the operation of the new system against its predecessor. C. resolve any errors in the program and file interfaces. D. verify that the system can process the production load.
The initial step in establishing an information security program is the: A. development and implementation of an information security standards manual. B. performance of a comprehensive security control review by the IS auditor. C. adoption of a corporate information security policy statement. D. purchase of security access control software.
An IS auditor, performing a review of an application?s controls, discovers a weakness in system software, which could materially impact the application. The IS auditor should: A. Disregard these control weaknesses as a system software review is beyond the scope of this review. B. Conduct a detailed system software review and report the control weaknesses. C. Include in the report a statement that the audit was limited to a review of the application?s controls. D. Review the system software controls as relevant and recommend a detailed system software review.
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
LANs: A. protect against virus infection. B. protect against improper disclosure of data. C. provide program integrity from unauthorized changes. D. provide central storage for a group of users.
Which of the following duties would be a concern if performed along with systems administration? A. Maintenance of access rules B. Review of system audit trail C. Data librarian D. Performance monitoring
Sales orders are automatically numbered sequentially at each of a retailer's multiple outlets. Small orders are processed directly at the outlets, with large orders sent to a central production facility. The MOST appropriate control to ensure that all orders transmitted to production are received and processed would be to: A. send and reconcile transaction counts and totals. B. have data transmitted back to the local site for comparison. C. compare data communications protocols with parity checking. D. track and account for the numerical sequence of sales orders at the production facility.
An IS auditor is reviewing the risk management process. Which of the following is the MOST important consideration during this review? A. Controls are implemented based on cost-benefit analysis. B. The risk management framework is based on global standards. C. The approval process for risk response is in place. D. IT risk is presented in business terms.
An organization is developing a new business system. Which of the following will provide the MOST assurance that the system provides the required functionality? A. Unit testing B. Regression testing C. Acceptance testing D. Integration testing
An advantage in using a bottom-up versus a top-down approach to software testing is that: A. interface errors are detected earlier. B. confidence in the system is achieved earlier. C. errors in critical modules are detected earlier. D. major functions and processing are tested earlier.
In a small organization, where segregation of duties is not practical, an employee performs the function of computer operator and application programmer. Which of the following controls should the IS auditor recommend? A. Automated logging of changes to development libraries B. Additional staff to provide segregation of duties C. Procedures that verify that only approved program changes are implemented D. Access controls to prevent the operator from making program modifications
During a review of a business continuity plan, an IS auditor noticed that the point at which a situation is declared to be a crisis has not been defined. The MAJOR risk associated with this is that: A. assessment of the situation may be delayed. B. execution of the disaster recovery plan could be impacted. C. notification of the teams might not occur. D. potential crisis recognition might be delayed.
Cisco Certifications 
