【简答题】O .(computer science) software that controls the execution of computer programs and may provide various services
【单选题】下列哪项对电气规则检测(ERC)功能的描述有误:
A.
Error Reporting是对于违反规则的描述设定报告模式。
B.
Connection Matrix可依电路特性设定不同属性pin脚连接的规则。
C.
Error Reporting与Connection Matrix的报告模式都是Fatal,Error Error,Warning,No Report
D.
Error Reporting不必经过Compile可以即时产生检查错误的信息
【单选题】设二维随机变量(X,Y)的分布律为 则 =
【判断题】汽车行驶途中,发动机突然熄火主要是电路发生故障
【简答题】O . (computer science) software that controls the execution of computer programs and may provide various services