Following the development of an application system, it is
determined that several design objectives have not been
achieved. This is MOST likely to have been caused by:
A. insufficient user involvement.
B. early dismissal of the project manager.
C. inadequate quality assurance (QA) tools.
D. noncompliance with defined approval points.
Answer / guest
Answer: A
User involvement is the most common reason for the failure
of an application system development.
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Which of the following provides nonrepudiation services for e-commerce transactions? A. Public key infrastructure (PKI) B. Data encryption standard (DES) C. Message authentication code (MAC) D. Personal identification number (PIN)
To meet pre-defined criteria, which of the following continuous audit techniques would BEST identify transactions to audit? A. Systems Control Audit Review File and Embedded Audit Modules (SCARF/EAM) B. Continuous and Intermittent Simulation (CIS) C. Integrated Test Facilities (ITF) D. Audit hooks
The IS auditor learns that when equipment was brought into the data center by a vendor, the emergency power shutoff switch was accidentally pressed and the UPS was engaged. Which of the following audit recommendations should the IS auditor suggest? A. Relocate the shut off switch. B. Install protective covers. C. Escort visitors. D. Log environmental failures.
Peer reviews to detect software errors during a program development activity are called: A. emulation techniques. B. structured walk-throughs. C. modular program techniques. D. top-down program construction.
The PRIMARY objective of an IS audit function is to: A. determine whether everyone uses IS resources according to their job description. B. determine whether information systems safeguard assets, and maintain data integrity. C. examine books of accounts and relative documentary evidence for the computerized system. D. determine the ability of the organization to detect fraud.
Sign-on procedures include the creation of a unique user ID and password. However, an IS auditor discovers that in many cases the user name and password are the same. The BEST control to mitigate this risk is to: A. change the company's security policy. B. educate users about the risk of weak passwords. C. build in validations to prevent this during user creation and password change. D. require a periodic review of matching user ID and passwords for detection and correction.
An IS auditor who is participating in a systems development project should: A. recommend appropriate control mechanisms regardless of cost. B. obtain and read project team meeting minutes to determine the status of the project. C. ensure that adequate and complete documentation exists for all project phases. D. not worry about his/her own ability to meet target dates since work will progress regardless.
An organization is considering installing a LAN in a site under construction. If system availability is the main concern, which of the following topologies is MOST appropriate? A. Ring B. Line C. Star D. Bus
Prices are charged on the basis of a standard master file rate that changes as volume increases. Any exceptions must be manually approved. What is the MOST effective automated control to help ensure that all price exceptions are approved? A. All amounts are displayed back to the data entry clerk, who must verify them visually. B. Prices outside the normal range should be entered twice to verify data entry accuracy. C. The system beeps when price exceptions are entered and prints such occurrences on a report. D. A second-level password must be entered before a price exception can be processed.
Which of the following would an IS auditor consider a weakness when performing an audit of an organization that uses a public key infrastructure (PKI) with digital certificates for its business-to-consumer transactions via the Internet? A. Customers are widely dispersed geographically, but the certificate authorities (CAs) are not. B. Customers can make their transactions from any computer or mobile device. C. The CA has several data processing subcenters to administer certificates. D. The organization is the owner of the CA.
Which of the following tasks is normally performed by a clerk in the control group? A. Maintenance of an error log B. Authorization of transactions C. Control of noninformation systems assets D. Origination of changes to master files
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