A、early
B、much early
C、earlier
第1题:
Athe
Ba
Can
D/
第2题:
[A] that [B] which [C] than [D] as
第3题:
将变量hour的个位送入变量gw的语句是:()
A.gw= hour;
B.gw=hour/10;
C.gw=hour%10;
D.gw== hour%10;
第4题:
返回给定小时0~23的值的函数是( )。
A.Hour()
B.Hour(date)
C.Second()
D.Second(date)
第5题:
接上题,为了比较设置的闹钟时间与闹钟当前时间是否相等,编写了一个8位比较器: module _8bitcomparator(equ,a,b); input [7:0] a,b; output equ; assign equ=(a==b); endmodule 需要下面()选项的代码才能实现闹钟设置时间和当前时间是否相等的判断。
A.wire hour_equ,min_equ; wire time_equ; _8bitcomparator u3(hour_equ,set_hour_value, Hour ); _8bitcomparator u4(min_equ ,set_min_value , Minute); assign time_equ=(hour_equ && min_equ);#B.wire hour_equ,min_equ; wire time_equ; _8bitcomparator u3(Hour,set_hour_value, hour_equ ); _8bitcomparator u4(Minute ,set_min_value ,min_equ ); assign time_equ=(hour_equ && min_equ);#C.wire hour_equ,min_equ; wire time_equ; _8bitcompa第6题:
创建cron任务时有5个字段用来指定此任务的运行时间,它们的排列顺序是(C)
A.minute,hour,day of week, day of month,moth.
B.minute,hour,month,day of month, day of week.
C.minute,hour,day of month, month, day of week .
D.hour,minute,day of month, month,day of week.