Which of the following is a strength of the program
evaluation review technique (PERT) over other techniques? PERT:
A. considers different scenarios for planning and control
projects.
B. allows the user to input program and system parameters.
C. tests system maintenance processes accurately.
D. estimates costs of system projects.
Answer / guest
Answer: A
PERT considers different scenarios for planning and
controlling projects. Three time estimates, optimistic,
pessimistic and most likely are used to create a level of
uncertainty in the estimation of the time for individual
activities.
| Is This Answer Correct ? | 6 Yes | 0 No |
Which of the following access control functions is LEAST likely to be performed by a database management system (DBMS) software package? A. User access to field data B. User sign-on at the network level C. User authentication at the program level D. User authentication at the transaction level
Which of the following testing methods is MOST effective during the initial phases of prototyping? A. System B. Parallel C. Volume D. Top-down
A debugging tool, which reports on the sequence of steps executed by a program, is called a/an: A. output analyzer. B. memory dump. C. compiler. D. logic path monitor.
Large-scale systems development efforts: A. are not affected by the use of prototyping tools. B. can be carried out independent of other organizational practices. C. require that business requirements be defined before the project begins. D. require that project phases and deliverables be defined during the duration of the project.
Which of the following facilitates program maintenance? A. More cohesive and loosely coupled programs B. Less cohesive and loosely coupled programs C. More cohesive and strongly coupled programs D. Less cohesive and strongly coupled programs
Which of the following systems or tools can recognize that a credit card transaction is more likely to have resulted from a stolen credit card than from the holder of the credit card? A. Intrusion detection systems B. Data mining techniques C. Firewalls D. Packet filtering routers
Which of the following normally would be the MOST reliable evidence for an auditor? A. A confirmation letter received from a third party verifying an account balance B. Assurance from line management that an application is working as designed C. Trend data obtained from World Wide Web (Internet) sources D. Ratio analysis developed by the IS auditor from reports supplied by line management
Which of the following audit procedures would an IS auditor normally perform FIRST when reviewing an organization's systems development methodology? A. Determine procedural adequacy. B. Analyze procedural effectiveness. C. Evaluate level of compliance with procedures. D. Compare established standards to observed procedures.
The MOST likely explanation for the use of applets in an Internet application is that: A. it is sent over the network from the server. B. the server does not run the program and the output is not sent over the network. C. they improve the performance of both the web server and network. D. it is a JAVA program downloaded through the web browser and executed by the web server of the client machine.
In an EDI process, the device which transmits and receives electronic documents is the: A. communications handler. B. EDI translator. C. application interface. D. EDI interface.
Which of the following is a substantive test?
During a post-implementation review of an enterprise resource management system, an IS auditor would MOST likely: A. review access control configuration. B. evaluate interface testing. C. review detailed design documentation. D. evaluate system testing.