31._____ is the right to be left alone when one wants to be, to have control over one's own personal possessions, and not to be observed without one's consent.
A.Non-disclosure
B.Intellectual property
C.Personalization
D.Privacy
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43.Which of the following should a person do to protect their personal information?
A.Avoid using special characters in passwords.
B.Do not provide information to people who contact you by e-mail.
C.Avoid providing answers that are hard to guess as responses to security questions.
D.Do not enter those Web sites where https:// appears in the Web browser.
39._____ is a technique to gain personal information for the purpose of identity theft, usually by means of fraudulent e-mail.
A.Greylisting
B.Phishing
C.Sniffing
D.Wire fraud
如果两个热力学系统中的每一个都与第三个热力学系统处热平衡,则它们彼此也必定处于热平衡。这个结论通常叫作