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If a job references a schedule that has been disabled, what will be the result?()

题目
If a job references a schedule that has been disabled, what will be the result?()

A. The job will be automatically disabled.

B. The job will never execute.

C. The job will attempt to execute but will fail.

D. The job will inherit the DEFAULT_SCHEDULE schedule.

E. A schedule object cannot be disabled.

参考答案和解析
参考答案：E
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相似问题和答案

第1题：

2 The Work Breakdown Structure (WBS) is the basis for communicating:

A. Project scope, cost control, schedule, quality

B. Project objectives, dependencies, plan, cost control

C. Project scope, schedule, staffing, cost control

D. Project scope, quality, schedule, dependencies

E. Project budget, schedule, risk factors, work assignments


正确答案：A

第2题：

How long() you() a member of the club?

A.have,,joined

B.have,,been

C.has,,joined

D.has,,been


参考答案：B

第3题：

The Work Breakdown Structure (WBS) is the basis for communicating:

A.Project scope, cost control, schedule, quality

B.Project objectives, dependencies, plan, cost control

C.Project scope, schedule, staffing, cost control

D.Project scope, quality, schedule, dependencies

E.Project budget, schedule, risk factors, work assignments.


正确答案：A
A

第4题：

设有一组作业，它们的作业提交时刻及估计运行时间如下所示： 作业号 提交时刻 估计运行时间(分钟) Job1 8：30 70 Job2 9：10 30 Job3 9：30 15 Job4 9：50 5 在单道批处理方式下，采用短作业优先调度算法，作业的执行顺序为

A．Job1，Job4，Job3，Job2

B．Job1，Job3，Job4，Job2

C．Job4，Job3，Job2，Job1

D．Job4，Job1，Job2，Job3


正确答案：B
解析：本题考查短作业优先调度算法的概念。短作业(进程)优先调度算法是指对短作业或短进程优先调度的算法。它们可以分别用于作业调度和进程调度。短作业优先调度算法，是从后备队列中选择一个或若干个估计运行时间最短的作业，将它们调入内存运行。而短进程优先调度算法，则是从就绪队列中选出一估计运行时间最短的进程，将处理机分配给它，使它立即执行并一直执行到完成，或发生某事件而被阻塞放弃处理机时，再重新调度。进程首先执行的是Job1，该作业到9:40完成，此时Job2和Job3在等待队列中，按照短作业调度算法，此时执行Job3。Job3在10:10，此时等待队列中有Job2和Job4作业，此时执行Job4，最后执行Job2。正确答案为选项B。

第5题：

Why()the old block of flats()demolished next month?

A、are…being

B、is…being

C、has…been

D、have…been


参考答案：B

第6题：

● The Work Breakdown Structure (WBS) is the basis for communicating:

A Project scope, cost control, schedule, quality

B Project objectives, dependencies, plan, cost control

C Project scope, schedule, staffing, cost control

D Project scope, quality, schedule, dependencies

E Project budget, schedule, risk factors, work assignments.


正确答案：A

第7题：

What ________ the safe working load of the derrick?

A.is

B.be

C.are

D.has


正确答案：A

第8题：

120 The Work Breakdown Structure (WBS) is the basis for communicating:

A. Project scope, cost control, schedule, quality

B. Project objectives, dependencies, plan, cost control

C. Project scope, schedule, staffing, cost control

D. Project scope, quality, schedule, dependencies

E. Project budget, schedule, risk factors, work assignments


正确答案：A

第9题：

What's ( )job? Are ( ) British?

A. your, your

B. you, your

C. your, you


正确答案：C

第10题：

【单选题】MySQL中添加外键约束的语句是（）

A．ALTER TABLE...ADD CONSTRAINT...FOREIGN KEY...REFERENCES...

B．ADD CONSTRAINT...FOREIGN KEY...REFERENCES...

C．ALTER TABLE...ADD CONSTRAINT...PRIMARY KEY...REFERENCES...

D．ADD CONSTRAINT...PRIMARY KEY...REFERENCES...


ALTER TABLE...ADD CONSTRAINT...FOREIGN KEY...REFERENCES...

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