EDA技术单项选择题每日一练(2019.04.10)

A.X<=A+B
B.X：=A+b
C.X=A+B
D.前面的都不正确

A.变量赋值号是：=
B.信号赋值号是：=
C.变量赋值号是<=
D.二者没有区别

A.Signal_name’EVENT
B.Signal_name’ACTIVE
C.Signal_name’FIRST_EVENT
D.Signal_name’LAST_ACTIVE

A.名称
B.电流
C.阻抗
D.不清楚

A.DIP
B.VR1
C.AXIAL
D.XTAL1