根据摩根定理,要实现Y=A+B,用非门和与非门可以实现()。
查看答案
卡诺图的每一个小方格代表逻辑函数的一个。( )
A. 最小项
B. 最大项
某一最小项若不包含在逻辑式F中,则必在F的对偶式中( )。
A. 对
B. 错
下列说法正确的是()
A. 一个逻辑函数全部最小项之和恒等于0
B. 一个逻辑函数全部最大项之和恒等于0
C. 一个逻辑函数全部最小项之积恒等于1
D. 一个逻辑函数全部最大项之积恒等于0
Para. 7M: For today’s teenagers, keeping private information hidden from parents may not be __________________ presented by using social media.S1: Many people are learning that posting certain things online can _____________ when they begin looking for jobs.S2: More than 70% of companies ________people who are looking for jobs because of what they can see about them online.