【单选题】【消耗次数：1】
描述逻辑电路的真值表见表所示，则其逻辑表达式F=______。<imgwidth="595"height="147"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj01.files/szlj013324.png">
①
<imgwidth="89"height="33"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj01.files/szlj013327.png">
②
<imgwidth="79"height="37"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj01.files/szlj013330.png">
③
<imgwidth="52"height="27"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj01.files/szlj013333.png">
④
<imgwidth="58"height="29"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj01.files/szlj013336.png">
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①
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②
<imgwidth="60"height="29"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj11.files/szlj113198.png">
③
AB<imgwidth="37"height="29"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj11.files/szlj113225.png">
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<imgwidth="289"height="155"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj02.files/szlj026749.png">
②
<imgwidth="287"height="155"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj02.files/szlj026752.png">
③
<imgwidth="304"height="134"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj02.files/szlj026755.png">
④
<imgwidth="282"height="135"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj02.files/szlj026758.png">
【单选题】
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①
<imgwidth="77"height="27"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj02.files/szlj026262.png">
②
<imgwidth="87"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj02.files/szlj026265.png">
③
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④
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描述逻辑电路的真值表见下表所示，则其逻辑表达式F=______。<imgwidth="594"height="142"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj10.files/szlj103354.png">
①
<imgwidth="77"height="27"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj10.files/szlj103382.png">
②
<imgwidth="79"height="27"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj10.files/szlj103411.png">
③
<imgwidth="52"height="22"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj10.files/szlj103440.png">
④
<imgwidth="52"height="27"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj10.files/szlj103469.png">
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逻辑函数F（A，B，C）=<imgwidth="39"height="34"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj03946.png">m（1，2，3，4，7）可以表示成______。
①
F=<imgwidth="42"height="34"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj03997.png">M（0，5，6）
②
F=A<imgwidth="22"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031033.png">B<imgwidth="22"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031057.png">C
③
F=A<imgwidth="22"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031086.png">B<imgwidth="22"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031110.png">C+<imgwidth="20"height="27"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031135.png">B
④
F=A<imgwidth="22"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031164.png">B<imgwidth="22"height="24"src="http://wljy.whut.edu.cn:80/uploadfiles/word/szlj03.files/szlj031188.png">C+BC
随机题目
【单选题】
《治平篇》中作者认为由于天灾而死去的人口数量很少，不过十之一二；君相只能督促百姓开垦荒地，根据情况适当减轻赋税、赈济灾民，所起到的作用是有限的。这些都不能解决人口增长问题。
①
正确
②
错误