【判断题】【消耗次数:1】
“有0出1,全1为0”是与非运算的运算规则。
正确
错误
参考答案:
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相关题目
【判断题】 “与”门逻辑功能是“有1出1,全0出0”
①  正确
②  错误
【单选题】 具有“有1出0、全0出1”功能的逻辑门是( )。
①  与非门
②  或非门
③  异或门
④  同或门
【判断题】 “与非”门逻辑表达式为:见0得1,全1得0。
①  正确
②  错误
【判断题】 奇数个1异或运算的结果为0
①  正确
②  错误
【多选题】 设 A={0,1}, ○为函数的复合运算,代数áAA, ○?是:
①  是代数;
②  是半群;
③  是独异点;
④  是群。
【单选题】 在()输入情况下,“与非”运算的结果是逻辑0。
①  全部输入是0
②  任一输入是0
③  仅一输入是0
④  全部输入是1
【单选题】 设S = {0, 1, -1}, 运算为普通加法和乘法,则可以构成:
①  不是代数系统;
②  环不是域;
③  格不是布尔代数;
④  布尔代数。
【简答题】 8086的16位标志寄存器FLAGS中OF=1表示运算结果[填空1],ZF=1表示运算结果为零。PF=0表示运算结果的低8位中1的个数为[填空2]。
【判断题】 在逻辑运算中,逻辑值1大于逻辑值0。
①  正确
②  错误
【单选题】 表达式(12==0) && (1/0 < 1)的值为( ) 。
①  true
②  false
③  0
④  运行时抛出异常
随机题目
【单选题】 George was introduced to _____activities at a young age, when she was hired to act as a lookout for drug-dealers.
①  illegal
②  lawful
③  faithful
④  peaceful
【单选题】 When he studied at college, Jack was supported by a _____ .
①  treatment
②  assistance
③  scholarship
④  protein
【单选题】 When I read the newspaper, I always read the _____ first.
①  headlines
②  headquarters
③  heaven
④  horizon
【单选题】 The millions of circulations involved, _____ by hand, would have lost all practical value by the time they were finished.
①  had they been done
②  they had been done
③  having been done
④  they were done
【单选题】 Betty advised me to label our luggage carefully in case it gets _____ in transit.
①  misused
②  mishandled
③  mistaken
④  mislaid
【单选题】 It was dark in the cave so she _____a match.
①  struck
②  hit
③  fired
④  burned
【单选题】 Jack is so _____ to his appearance that he never has his clothes pressed.
①  adverse
②  anonymous
③  indifferent
④  casual
【单选题】 When he was asked about the missing briefcase, the man _____ever seeing it.
①  refused
②  denied
③  opposed
④  resisted
【单选题】 _____money, she is quite rich. However, this does not mean that she is happy.
①  Concerning
②  As to
③  In terms of
④  In the light of
【单选题】 _____the stress of examinations are over, we call all relax.
①  while
②  Even though
③  Now that
④  For