每5分钟运行一次crond任务exam,下面哪项正确？
A: */i2****exam
B: 5/* * * * * exam
C: * **/12** exam
D: */5 * * * * exam
A: */i2****exam
B: 5/* * * * * exam
C: * **/12** exam
D: */5 * * * * exam
举一反三
- I had been preparing for the exam for a year and now I was raring to go. A: was nervous about the exam B: was confident about the exam C: was anxious about the exam D: was eager to take the exam
- If I fail ______ the exam on the first attempt, can I take the exam again? (pass)
- 6. If I fail (pass)the exam on the first attempt, can I take the exam again?
- 若有以下结构体定义，则正确的引用或定义是_______________。struct exam{ int x;int y; }; A: exam x=10; B: exam y,x; C: struct exam y={10}; D: struct exam a; a.x=10;
- I 1 every student will feel nervous before they take the exam, since exam is very