更多"simple"的相关试题:
[简答题]
Polynomial Operations and Factoring
Simple
Quadratic Equations
These questions will test your knowledge of operations involving
polynomial operations and factoring simple quadratic equations.
Solve the following equations.
[简答题]
Simple Probability and Outcomes
These questions will test your knowledge of operations involving simple
probability and outcomes.
Answer the following
questions.
| If you roll a single 6-sided die, what is the
probability that you will roll an odd number |
[单项选择]Anthropologists usually study simple, unindustrialized societies because the number of （ ） is limited.
A. vehicles
B. variables
C. varieties
D. systems
[简答题]简单随机分组(simple randomization)
[单项选择]The simple act of surrendering a telephone number to a
store clerk may seem innocuous—so much so that many consumers do it with no
questions asked. Yet that one action can set in motion a cascade of silent
events, as that data point is acquired, analyzed, categorized, stored and sold
over and over again. Future attacks on your privacy may come from anywhere, from
anyone with money to purchase that phone number you surrendered. If you doubt
the multiplier effect, consider your e-mail inbox. If it’s loaded with spam,
it’s undoubtedly because at some point in time you unknowingly surrendered your
e-mail to the wrong Web site.
Do you think your telephone
number or address are handled differently A cottage industry of small companies
with names you’ve probably never heard of—like Acxiom or Merlin—buy and sell
your personal information the way other commodities like corn or cattle futures
are bartered. You may think your cell phone is unlisted, but if you’ve ever
ordered a pizza, it might not be. Merlin is one of many commercial data brokers
that advertises sale of unlisted phone numbers compiled from various
sources—including pizza delivery companies. These unintended, unpredictable
consequences that flow from simple actions make privacy issues difficult to
grasp, and grapple with.
In a larger sense, privacy also is
often cast as a tale of "Big Brother"—the government is watching you or a big
corporation is watching you. But privacy issues don’t necessarily involve large
faceless institutions: A spouse takes a casual glance at her husband’s
Blackberry, a co-worker looks at e-mail over your shoulder or a friend glances
at a cell phone text message from the next seat on the bus. While very little of
this is news to anyone—people are now well aware there are video cameras and
Internet cookies everywhere—there is abundant evidence that people live their
lives ignorant of the monitoring, assuming a mythical level of privacy. People
write e-mails and type instant messages they never expect anyone to see. Just
ask Mark Foley or even Bill Gates, whose e-mails were a cornerstone of the
Justice Department’s antitrust case against Microsoft.
And
polls and studies have repeatedly shown that Americans are indifferent to
privacy concerns. The general defense for such indifference is summed up a
single phrase: "I have nothing to hide. " If you have nothing to hide, why
shouldn’t the government be able to peek at your phone records, your wife see
your e-mail or a company send you junk mail It’s a powerful argument, one that
privacy advocates spend considerable time discussing and strategizing
over.
It is hard to deny, however, that people behave different
when they’re being watched. And it is also impossible to deny that Americans are
now being watched more than at any time in history.The email example shows
A. email has become the predominant means of communication.
B. careless surrendering of personal information can be harmful.
C. the communication via email is replacing that via telephone.
D. email will become an area for potential attacks on privacy.
