The child keeps () for her mother outside during the meeting .
A.wait
B.to wait
C.waiting
A.wait
B.to wait
C.waiting
嵌入式Linux操作系统中任务的创建过程如下,以下说法正确的是(53)。
void main()
{ int pid;
pid= fork()
if(pid>0)
printf("parent task");
else if(pid= =0)
{ printf("child task") ;
execvp ("MyTash", NULL);
}
}
A.子任务的创建基于fork/exec模型
B.子任务的创建基于spawn模型
C.先为子任务分配内存空间,再分配相应的数据结构
D.直接为子任务分配一个全新的地址空间,然后再将其代码装入运行
Xiao Ming is()about everything and keeps asking questions.
A.stubborn
B.interested
C.curious
D.addicted
The writer keeps setting goals for himself and ______.
A.has never tasted the bitterness of failure.
B.has reached most of them
C.has only achieved some of them.
D.has tried to reach them once and for all.
A、keeps to change
B、keeps changing
C、kept to change
D、kept changing
A. by
B. on
C. at
D. over
A.no matter how cold it is
B.no matter the weather is cold
C.whatever the weather is cold
D.however it is cold
A. Multimeter
B. Temperature monitor
C. Cable tester
D. Toner probe