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The success of an indirect attack on a fire depends on the（）

题目
单选题
The success of an indirect attack on a fire depends on the（）.
A

size of the fire when initially observed

B

complete containment of the fire

C

cooling ability of the firefighting agent

D

class of the fire

参考答案和解析
正确答案： D
解析： 暂无解析
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相似问题和答案

第1题：

(), the success depends on the good marketing.

A、Strangely

B、Surprisingly

C、Ultimately

D、Oddly


参考答案：C

第2题：

In all projects,needs must be tempered by schedule,cost and resource constraints.Project success depends primarily on （74）

A.the quality of the schedule and cost control analysis

B.customer satisfaction

C.customer compromise in defining its needs

D.exceeding customer requirements through gold-plating


正确答案：B
所有项目中，客户的要求必须根据进度表、成本和有限的资源进行修改。项目的成功主要取决于：A进度表和成本控制分析的优劣B．客户满意程度C客户在确定要求时的折衷态度D通过漂亮的外包装超额满足客户的要求所以答案选B。

第3题：

So sudden ________ that the enemy had no time to escape.

A. did the attack B. the attack did C. was the attack D. the attack was


正确答案：C

第4题：

There are two general approaches to attacking a (1)encryption scheme.The first attack is known as cryptanalysis.Cryptanalytic attacks rely on the nature of the algorithm plus perhaps some knowledge of the general characteristics of the ( ) or even some sample plaintext- ciphertext pairs. This type of ( ) exploits the characteristics of the algorithm to attempt to deduce a specific plaintext or to deduce the key being used. If the attack succeeds in deducing the key, the effect is catastrophic: All future and past messages encrypted with that key are compromised. The second method, known as the ( )-force attack, is to try every possible key on a piece of ( ) until an intelligible translation into plaintext is obtained. On average, half of all possible keys must be tried to achieve success.

（1）处应选________.


A. stream
B.symmetric
C. asymmetric
D.advanced

答案：B
解析：

第5题：

There are two general approaches to attacking a ( )encryption scheme.The first attack is known as cryptanalysis.Cryptanalytic attacks rely on the nature of the algorithm plus perhaps some knowledge of the general characteristics of the ( ) or even some sample plaintext- ciphertext pairs. This type of ( ) exploits the characteristics of the algorithm to attempt to deduce a specific plaintext or to deduce the key being used. If the attack succeeds in deducing the key, the effect is catastrophic: All future and past messages encrypted with that key are compromised. The second method, known as the ( 4 )-force attack, is to try every possible key on a piece of ( ) until an intelligible translation into plaintext is obtained. On average, half of all possible keys must be tried to achieve success.

（4）处应选_______.

A. brute
B. perfect
C. atribue
D. research

答案：A
解析：

第6题：

函数表达式:indirect("B2")和indirect("R2C2",)结果一致。()

此题为判断题(对，错)。


答案：正确

第7题：

Project success depends primarily on（） 。

A.The quality of the schedule and cost control analysis
B.Customer satisfaction
C.Customer compromise in defining its needs
D.Exceeding customer requirements through gold-plating

答案：B
解析：
项目的成功依赖于
A.进度计划和成本控制分析的质量
B.客户满意
C.在定义客户需求时客户的妥协
D.通过提供额外服务，超越客户的要求

第8题：

Which is not mentioned as the author’s feeling about the work of the volunteers?

A、unimportant to the success of the Olympics

B、unnecessary to the success of the Olympics

C、irrelevant to the success of the Olympics

D、invaluable to the success of the Olympics


参考答案：ABC

第9题：

There are two general approaches to attacking a ( )encryption scheme.The first attack is known as cryptanalysis.Cryptanalytic attacks rely on the nature of the algorithm plus perhaps some knowledge of the general characteristics of the ( ) or even some sample plaintext-ciphertext pairs. This type of (请作答此空 ) exploits the characteristics of the algorithm to attempt to deduce a specific plaintext or to deduce the key being used. If the attack succeeds in deducing the key, the effect is catastrophic: All future and past messages encrypted with that key are compromised. The second method, known as the ( )-force attack, is to try every possible key on a piece of ( ) until an intelligible translation into plaintext is obtained. On average, half of all possible keys must be tried to achieve success.

A. message
B. knowledge
C. algorithm
D. attack

答案：D
解析：

第10题：

间接接触电击（indirect contact）


正确答案: 电气设备的外露导电部分因绝缘损坏而带故障电压，这时人或动物接触此外露导电部分而遭受的电击。

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