【简答题】如果用互补CMOS逻辑电路来实现双输入异或门,至少需要用 个晶体管,而采用CMOS传输门实现具有相同功能的异或门电路,最多需要用 个晶体管。
【单选题】《人性的弱点》赢得朋友,培养情谊,减少摩擦,少惹麻烦的有效方法是( )
【判断题】系统误差是由分析过程中某些固定原因引起的、变异方向一致的误差,一般难以测定。
【简答题】( ) 7. In the past few years, great changes___.A. have taken place B. have been happened C. took place D. took the place
【判断题】价值的多维性是指每个主体的价值关系具有多样性,同一客体相对于主体的不同需要会产生不同的价值。
【单选题】Great changes ______ in the city, and a lot of new buildings ______.A.have been taken place; hav
A.
15. Great changes ______ in the city, and a lot of new buildings ______. A.have been taken place; have been set up
B.
have taken place; have been set up
C.
have taken place; have set up
D.
were taken place; were set up
【判断题】旅游项目创意设计的内容包括旅游项目可行性研究。
【判断题】价值的多维性是指每个主体的价值关系具有多样性。