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【简答题】
用元件例化语句描述下面的原理图 libriary ieee; USE ieee.std_logic_1164.ALL; ENTITY yf4 IS PORT( A,B,C,D: IN std_logic; Z: OUT std_logic); END yf4; ARCHITECTURE a OF yf4 IS PORT (A1,B1: IN std_logic; C1: OUT std_logic); BEGIN U1:yf2 PORT MAP (A,B,X); U3:yf2 PORT MAP (A1 => X, C1=>Z, B1 => Y); END a;
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皮皮学刷刷变学霸
举一反三
【单选题】下列说法正确的是
A.
DNA病毒均在细胞核内进行核酸合成
B.
包膜病毒可以通过内吞整体进入细胞
C.
裸露病毒以出芽的方式进行释放
D.
生物合成早期合成的是结构蛋白
【简答题】裸露病毒体通过 方式释放,包膜病毒体通过 方式释放。
【多选题】InDesign有一整套措施设定物体颜色和维护文档色彩设定，下列叙述不正确的有
A.
通过“颜色（Color）”调板可以管理所有文档（包括置入的文件）中出现的颜色
B.
通过“色样（Swatches）”调板可以管理所有文档（包括置入的文件）中出现的颜色
C.
只能通过通过“色彩设置（Color Settings）”命令在InDesign中为所有置入的图像进行色彩设置
D.
在置入图片时就可以为图片设置颜色管理
【单选题】Culture is the sum total of all the traditions, customs, beliefs, and ways of life of a given group of human beings. In this sense, every group has a culture, however savage, undeveloped, or unciviliz...
A.
definition of culture
B.
feeling about human beings
C.
bias in regard to civilized humans
D.
philosophy
【单选题】Culture is the sum total of all the traditions, customs, beliefs, and ways of life of a given group of people. In this sense, every group has a culture, however savage, underdeveloped, or uncivilized ...
A.
sound patterns
B.
vocabularies
C.
grammatical structures
D.
both B and C
【单选题】Culture is the sum total of all the traditions, customs, beliefs, and ways of life of a given group of people. In this sense, every group has a culture, however savage, underdeveloped, or uncivilized ...
A.
sound patterns
B.
vocabularies
C.
grammatical structures
D.
both B and C
【单选题】Culture is the sum total of all the traditions, customs, beliefs, and ways of life of a given group of human beings. In this sense, every group has a culture, however savage, undeveloped, or unciviliz...
A.
definition of culture
B.
feeling about human beings
C.
bias in regard to civilized humans
D.
philosophy
【单选题】Culture is the sum total of all the traditions, customs, beliefs, and ways of life of a given group of human beings. In this sense, every group has a culture, however savage, undeveloped, or unciviliz...
A.
definition of culture
B.
feeling about human beings
C.
bias in regard to civilized humans
D.
philosophy
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