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【判断题】
不含子元素的类型就是简单类型。
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】A computer network links computers together to allow users to share hardware, software, and(73)
A.
resource
B.
file
C.
information
D.
data
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【单选题】A multimedia system allows end users to share, transfer and process a variety of forms of in- formation in a(75)manller.
A.
fixed
B.
fix
C.
unifying
D.
unified
查看完整题目与答案
【判断题】·铁路运输企业在必要时可以临时调整退票办法。
A.
正确
B.
错误
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【单选题】●A multimedia system allows end users to share，transfer and process avariety of forms of information in a (75) manller. (75)
A.
fixed
B.
fix
C.
unifying
D.
unified
查看完整题目与答案
【单选题】Suppose users share a 2 Mbps link. Also suppose each user transmits continuously at 1 Mbps when transmitting, but each user transmits only 20 percent of the time. Suppose now there are three users. F...
A.
0.001
B.
0.002
C.
0.004
D.
0.008
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【单选题】Suppose users share a 2 Mbps link. Also suppose each user transmits continuously at 1 Mbps when transmitting, but each user transmits only 20 percent of the time. When circuit switching is used, how m...
A.
1
B.
2
C.
3
D.
4
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【单选题】A multimedia system allows end users to share, transfer and process a variety of forms of information in a(70)manner.
A.
fixed
B.
fix
C.
unifying
D.
unified
查看完整题目与答案
【单选题】A computer （ ）allows users to exchange date quickly,access and share resources
A.
device
B.
network
C.
storage
D.
database
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【简答题】图集中Labe指的是 。
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【单选题】The purposes for several users to share a mainframe are ______.
A.
to divide the cost of the equipment among them
B.
to utilize the equipment to the maximum extent
C.
to produce fewer PCs
D.
both A and B
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相关题目：
【单选题】A computer network links computers together to allow users to share hardware, software, and(73)
A.
resource
B.
file
C.
information
D.
data
查看完整题目与答案
【单选题】A multimedia system allows end users to share, transfer and process a variety of forms of in- formation in a(75)manller.
A.
fixed
B.
fix
C.
unifying
D.
unified
查看完整题目与答案
【判断题】·铁路运输企业在必要时可以临时调整退票办法。
A.
正确
B.
错误
查看完整题目与答案
【单选题】●A multimedia system allows end users to share，transfer and process avariety of forms of information in a (75) manller. (75)
A.
fixed
B.
fix
C.
unifying
D.
unified
查看完整题目与答案
【单选题】Suppose users share a 2 Mbps link. Also suppose each user transmits continuously at 1 Mbps when transmitting, but each user transmits only 20 percent of the time. Suppose now there are three users. F...
A.
0.001
B.
0.002
C.
0.004
D.
0.008
查看完整题目与答案
【单选题】Suppose users share a 2 Mbps link. Also suppose each user transmits continuously at 1 Mbps when transmitting, but each user transmits only 20 percent of the time. When circuit switching is used, how m...
A.
1
B.
2
C.
3
D.
4
查看完整题目与答案
【单选题】A multimedia system allows end users to share, transfer and process a variety of forms of information in a(70)manner.
A.
fixed
B.
fix
C.
unifying
D.
unified
查看完整题目与答案
【单选题】A computer （ ）allows users to exchange date quickly,access and share resources
A.
device
B.
network
C.
storage
D.
database
查看完整题目与答案
【简答题】图集中Labe指的是 。
查看完整题目与答案
【单选题】The purposes for several users to share a mainframe are ______.
A.
to divide the cost of the equipment among them
B.
to utilize the equipment to the maximum extent
C.
to produce fewer PCs
D.
both A and B
查看完整题目与答案
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