A=B=D=TRUE,C=FALSE,以下表达式逻辑值为真的是( )A、A AND B AND C AND D B、A AND B OR C AND D C、A AND (B OR C) AND D D、(A OR B) AND (C AND D)B和C貌似都对诶,选哪个?and why?
问题描述:
A=B=D=TRUE,C=FALSE,以下表达式逻辑值为真的是( )
A、A AND B AND C AND D B、A AND B OR C AND D
C、A AND (B OR C) AND D D、(A OR B) AND (C AND D)
B和C貌似都对诶,选哪个?and why?
答