如果系统中所有作业是同时到达的,则使作业平均周转时间最短的作业调度算法是 【6】 。

题型:填空题

问题:

如果系统中所有作业是同时到达的,则使作业平均周转时间最短的作业调度算法是 【6】

考点:计算机等级考试数据库技术三级数据库技术笔试301
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石油供应量减少,则汽油的价格()。

A.升高

B.不变

C.可能不变也可能变化

D.降低

题型:填空题

语法填空

     With the reform of Chinese higher education, more and more colleges and universities put emphasis

on nurturing students' abilities.  1   a result, elective courses are   2    (avail) not only for excellent

academic performers but also for students of the average level.Certainly, students have different reasons   3  (choose) their own electives.For some, practical skills are the essence of college education, and

therefore, courses on computer science, marketing, and finance   4   (prefer). On the other hand,   5   

may hold the idea of liberal education and electives concerning literature, history, and philosophy are the

most welcome.

     Take me as   6   example:being a disciple of free education, I stand for the idea    7   university is not

a place for survival skills,    8    a palace of knowledge and critical reasoning.   9   my major is chemistry,

the electives I attend most frequently are English literature, an Introduction to Classic Music, and Different Schools of Western Painting.  10    really widen my horizon.

题型:填空题

加油站站级系统实现了站级油品、非油品()的管理和站级自动化数据采集。

A、进、销、存、量

B、进、存、量、价

C、进、销、量、价

D、进、销、存、量、价

题型:填空题

常小孩腋下测得体温为36-37摄氏度,体温波动的幅度约为1摄氏度。体温()摄氏度为低烧,在39摄氏度为高烧.

题型:填空题

关于法律起源一般规律的表述正确的是

A.由无强制性规范的调整发展为有强制性规范的调整

B.由个别调整逐渐发展为规范性调整

C.由以原始社会的习惯发展为习惯法再发展为判例法

D.由公法为主发展为公法和私法并重

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