手工绘制工程图时，在完成的图纸上，细实线应该： -题库考试答案搜索网

手工绘制工程图时，在完成的图纸上，细实线应该：

单选题

2021-07-17 23:19

A、是轻线和淡线
B、是底稿上的作图线，不必加深描黑
C、加深描黑，与其它图线深浅统一
D、由绘图者随意确定它的深浅

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正确答案

C

试题解析

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翻译：With Average or With Particular Average（WA or WPA）（）

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逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

●设AND、OR和NOT分别表示按位与、按位或和按位求反运算，且X=10011011，Y=01111010，Z=11101000，则(NOT(X) AND Y)= (9) ， (Y OR NOT(Z))= (10) 。10011011011110101110100001100000(10)

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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