条件与期限的区别在于，条件的发生是不确定的，而期限是确定发生的。
查看答案
确定期限是指将来事实的发生及发生的时期都已确定。
A. 对
B. 错
不确定期限是指事实的发生虽已确定，但发生的时期不确定。
A. 对
B. 错
Information systems today are ______________.
A. slower than in the past
B. utilized by only a few select individuals
C. ubiquitous
D. stable and should not change
Information systems were described in this chapter as ______________.
A. any complicated technology that requires expert use
B. the combination of people and information technology that create, collect, process, store, and distribute useful data
C. any technology (mechanical or electronic) used to supplement, extend, or replace human, manual labor
D. any technology used to leverage human capital
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