Preventive maintenance of a system involves ________
A) making changes to an information system to repair flaws in the design
B) making enhancements to improve processing performance or interface usability
C) making changes to a system to reduce the chance of future system failure
D) adding desired, but not necessarily required system features
E) making changes to an information system to accommodate changing business needs
C
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When the production of a commodity does NOT utilize imported inputs, the effective tariff rate
a. exceeds the nominal tariff rate on the commodity. b. equals the nominal tariff rate on the commodity. c. is less than the nominal tariff rate on the commodity. d. is a percentage of the nominal tariff rate on the commodity.
Which of the following will result in an unfavorable direct labor cost variance?
A) actual direct labor hours exceed standard direct labor hours B) actual direct labor hours are less than standard direct labor hours C) the actual direct labor cost per hour exceeds the standard direct labor cost per hour D) the actual direct labor cost per hour is less than the standard direct labor cost per hour
Most union contracts have a duration of ______________ years.
Fill in the blank(s) with the appropriate word(s).
Law enforcement officers enjoy absolute immunity:
a. when testifying in court b. during investigations c. when conducting warrantless searches and arrests d. all of the above e. none of the above