Each side ______ its own position on this question.
A.stuck to
B.persisted of
C.presented
D.insisted in
A.stuck to
B.persisted of
C.presented
D.insisted in
To calculate the expected value of an outcome:
A divide the value of each outcome by its probability, then add the results.
B divide the value of the desired outcome by the value all possible outcomes
C multiply the value of each outcome by its probability, then add the results
D use linear regression to assess the expected value of the outcome
E B and D only
141 To calculate the expected value of an outcome:
A. divide the value of each outcome by its probability, then add the results.
B. divide the value of the desired outcome by the value all possible outcomes
C. multiply the value of each outcome by its probability, then add the results
D. use linear regression to assess the expected value of the outcome
E. B and D only
In the United States, people greet each other with a handshake in a formal introduction. The handshake must be firm. If the handshake is weak, it is a sign of weakness or unfriendliness. Friends may place a hand on the other’s arm or shoulder. Some people, usually women, greet a friend with a hug.
Space is important to Americans. When two people talk to each other, they usually stand about two and a half feet away and at an angle, so they are not facing each other directly. Americans get uncomfortable when a person stands too close. They will move back to have their space. If Americans touch another person by accident, they say “Pardon me” or “Excuse me”.
Americans like to look the other person in the eye when they are talking. If you don’t do so, it means you are bored, hiding something, or are not interested. But when you stare at someone, it is not polite.
Learning a culture’s body language is sometimes confusing. If you don’t know what to do, the safest thing to do is to smile.25、Suppose you are meeting a new customer from the United States, how will you greet him?()
A. Greet him with a hug
B. Place a hand on his arm
C. Shake his hand firmly
26、Suppose you are meeting a good friend from the United States, how will you greet her?()
A. Greet her with a hug
B. Place a hand on her arm
C. Shake her hand firmly
27、If you stand too close to Americans, they will ______.
A. face you directly
B. move back
C. stare at you
28、Which of the following statements is true according to the text?()
A. Americans stand side by side when taking with friends
B. Americans show their respect by shaking hands weakly
C. Americans like to look the other person in the eye when talking
29、If you know nothing about a culture’s body language, you can ___.
A. hide your opinions
B. smile
C. stare at others
A.Each line side interface (NNI) of ZXCTN equipment should be configured with EMS VLAN, and each VLAN should be configured with proper EMS IP;
B.ZXCTN6300/6200 support L3 routing protocol (e.g. OSPF). In 10GE ring, EMS info is forwarded through L3, and two adjacent ports on one link belong to one VLAN domain and one IP network segment;
C.After ZXCTN6100 device is upgraded into agent version, it is recommended to use L3 monitoring mode.
D.EMS VLAN ID range is in 3001~4093, and these VLAN values are automatically shielded on T31 to prevent collision between EMS VLAN and encapsulation VLAN;
截取一段明文如下:
The Mutual Information Analysis (MIA) is a generic side channel distingui she that has been introduced at CHES 2008. This paper brings three contributions with respect to its applicability to practice. First, we emphasize that the MIA principle can be seen as a toolbox in which different (more or less effective) statistical methods can be plugged in. Doing this, we introduce interesting altematives to the original proposal. Second, we discuss the contexts in which the MIA can lead to successful key recoveries with lower data complexity than classical attacks such as, eg. using Pearson's correlation coefficient. We show that such contexts exist in practically meaningful situations and analyze them statistically. Finally, we study the connections and differences between the MIA and a framework for the analysis of side- channel key recovery published at Eurocrypt 2009. We show that the MIA can be used to compare two leaking devices only if the discrete models used by an adversary to mount an attack perfectly correspond to the physical leakages.
忽略文中的数字和符号,试用(1.9)仿射密码加密。然后对密文进行破密。
Total project risk can be defined as:
A the sum of the probabilities of project risks events times the sum of consequences of those risks
B the sum of the products of each project risk event times its consequences
C the sum of the consequences of all project risk events
D the sum of the probabilities of all project risk events
E 1 - the sum of the probabilities of all project risk events.
A、power is given to a central government which deals with all matters of national interest
B、power is distributed between two tiers of government,each exercising its allotted powers independent of the other
C、a central government has no real power and it must depend on the other tier of government
D、one tier of government must depend on the other tier of government