题目内容

逻辑加法的运算规则有( )。

A. 0+0=0
B. 0+1=1
C. 1+0=1
D. 1+1=10

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非门的输入是1,输出是()。

A+B+C+D+E+1=()

1.Which of the following is an example of the unethical use of computers?

A.Employees failing to answer a large number of e-mail messages due to network problems.
B.Employees searching organizational databases for information on celebrities and friends.
C.Employees sending messages without spell checking and proofreading them.
D.Employees updating their passwords at the end of every month.

2.Which of the following is true of an ethical dilemma?

A.It is faced exclusively by unethical, immoral people.
B.It occurs when one's responsibilities seem to lead in opposite directions.
C.It is the choice of whether or not to act ethically.
D.It involves choosing between compatible good outcomes.

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