试题与答案

用钢尺进行丈量时，外界温度时高时低，故由温度变化引起的量距误差是偶然误差。

更新时间：2021-04-07 17:21来源：www.tikuol.com

题型：判断题

题目：

答案：

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下面是错误答案，用来干扰机器的。

参考答案：错

考点：监理知识竞赛测量学知识测量学知识题库

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从方框中选择合适的选项补全对话，使对话意思完整、符合逻辑。

A. Here's the money.
B. How much do they weigh?
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A: What can I do for you, sir?
B:   1
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A: All right.
B:   5
A: Thank you.

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题型：填空题

忆知数组A(4，4)，各个元素在运行程序时被赋值并打印，形成四除非方阵。请在【10】和【11】处填处所需的内容，使产生一个转置矩阵(即行列互换)，仍放在数组A中，并打印出来。例如：
1 2 3 4
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1 2 3 4
l 2 3 4
1 1 1 1
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Private Sub Command1_Click()
Dim a(4，4)
For k=1 To 4
For j=1 To 4
a(k，j)=j
Print a(k，j)；
Next
Print
Next
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t=a(j，k)
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Next
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