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【简答题】
典型的无线传感器网络通信协议遵循（）的层次结构定义，但只定义了物理层、数据链路层、网络层、应用层。物理层和MAC层完全兼容IEEE802.15.4协议；协议栈的数据链路层、网络层、应用层等协议层实体以及各层实体间的数据接口和管理接口构成则由ZigBee、6LoWPAN、ISA100、WIA-PA等无线传感器网络标准定义。
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参考答案：
举一反三
【单选题】What may happen to computer criminals once they are caught? 查看材料
A.
With a bad reputation they can hardly find another job．
B.
They may walk away and easily find another job．
C.
They will be denied access to confidential records．
D.
They must leave the country to go to jail．
查看完整题目与答案
【简答题】第五次 项目五.课后作业doc.doc
查看完整题目与答案
【单选题】Once a programme ________ put into a computer, it ________ accordingly.
A.
is; acts
B.
is being; is acting
C.
has been; will act
D.
will be; acts
查看完整题目与答案
【判断题】Pop music is actually a genre of popular music, which derived from rock and roll.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Once (giving) (a set of) instructions, a computer can gather a (wide) range of information (for different purposes).
A.
giving
B.
a set of
C.
wide
D.
for different purposes
查看完整题目与答案
【简答题】Rock and roll is a genre of popular music that evolved in the United States in the late 1940s and early 1950s. Its 1 lie mainly in blues, rhythm and blues, country, folk, gospel, and jazz. The style s...
查看完整题目与答案
【多选题】are Charles Dickens’ works and remain popular and continue to inspire adaptations in every artistic genre.
A.
A Christmas Carol
B.
Oliver Twist
C.
Great Expectations
D.
Persuasion
查看完整题目与答案
【单选题】( ), coming of age, military stories, adventure and travel, and science fiction are some very popular types of genre fiction.
A.
Friendship and love
B.
Partnership
C.
Romance and love
D.
Romance and fantasy
查看完整题目与答案
【单选题】__­­­­­­­­­­­­­­­­­________a southerner, shares a darkly metaphysical vision mixed with elements of realism, parody, and burlesque. He refined the short story genre and invented detective fiction. Man...
A.
Lydia Child
B.
Herman Melville
C.
Edgar Allan Poe
D.
Nathaniel Hawthorne
查看完整题目与答案
【单选题】Derse Exhibits seems to prefer the candidate who ______.
A.
once majored in computer science
B.
has a college or university background
C.
once worked in a strong organization
D.
is capable of communicating with others
查看完整题目与答案
相关题目：
【单选题】What may happen to computer criminals once they are caught? 查看材料
A.
With a bad reputation they can hardly find another job．
B.
They may walk away and easily find another job．
C.
They will be denied access to confidential records．
D.
They must leave the country to go to jail．
查看完整题目与答案
【简答题】第五次 项目五.课后作业doc.doc
查看完整题目与答案
【单选题】Once a programme ________ put into a computer, it ________ accordingly.
A.
is; acts
B.
is being; is acting
C.
has been; will act
D.
will be; acts
查看完整题目与答案
【判断题】Pop music is actually a genre of popular music, which derived from rock and roll.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Once (giving) (a set of) instructions, a computer can gather a (wide) range of information (for different purposes).
A.
giving
B.
a set of
C.
wide
D.
for different purposes
查看完整题目与答案
【简答题】Rock and roll is a genre of popular music that evolved in the United States in the late 1940s and early 1950s. Its 1 lie mainly in blues, rhythm and blues, country, folk, gospel, and jazz. The style s...
查看完整题目与答案
【多选题】are Charles Dickens’ works and remain popular and continue to inspire adaptations in every artistic genre.
A.
A Christmas Carol
B.
Oliver Twist
C.
Great Expectations
D.
Persuasion
查看完整题目与答案
【单选题】( ), coming of age, military stories, adventure and travel, and science fiction are some very popular types of genre fiction.
A.
Friendship and love
B.
Partnership
C.
Romance and love
D.
Romance and fantasy
查看完整题目与答案
【单选题】__­­­­­­­­­­­­­­­­­________a southerner, shares a darkly metaphysical vision mixed with elements of realism, parody, and burlesque. He refined the short story genre and invented detective fiction. Man...
A.
Lydia Child
B.
Herman Melville
C.
Edgar Allan Poe
D.
Nathaniel Hawthorne
查看完整题目与答案
【单选题】Derse Exhibits seems to prefer the candidate who ______.
A.
once majored in computer science
B.
has a college or university background
C.
once worked in a strong organization
D.
is capable of communicating with others
查看完整题目与答案
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