如果分时系统的时间片一定,那么________,则响应时间越长。A.用户数越少 B.

题型:单项选择题

问题:

如果分时系统的时间片一定,那么________,则响应时间越长。

A.用户数越少

B.用户数越多

C.内存越少

D.内存越多

考点:计算机等级考试网络技术网络操作系统(一)
题型:单项选择题

要了解历史上的重大事件,一个直观的方法是阅读历史地图。从右边这幅地图中可以看出,德国要想在未来的战争中取胜,应当选择的战略是(  )

A.速战速决,避免两线作战

B.突袭对手,两面出击

C.积极防御,打阵地战

D.诱敌深入,打运动战

题型:单项选择题

根据《房地产估价机构管理办法》的规定,违反规定设立分支机构、新设立的分支机构不备案的处罚标准是,由县级以上人民政府()给予警告,责令限期改正,并可处1万元以上2万元以下的罚款。

A.工商行政管理部门

B.原资质审批部门

C.房地产行政主管部门

D.房地产开发主管部门

题型:单项选择题

下列各组液体混和物,用分液漏斗不能分离的是

A.苯和水

B.四氯化碳和水

C.乙酸和水

D.正己烷和水

题型:单项选择题

Casablanca, Sep. 24

A flash flood swept across the coastal plain about 100 miles southwest of here, killing hundreds of Moroccans in a market place yesterday morning.

Reports from the area said 218 bodies had been counted, and many of the people were missing.

The flood followed heavy rains, which filled the coastal plain and dried river beds and caused them to overflow. The flood crest, several feet high, hit the village of Khemis Nagua at midmorning yesterday as farmers from the surrounding area joined town people in an open market place.

The roaring water swept the village’s living places, the market sheds (棚子), shoppers, cattle and farm tools for miles across the plain..

The flood was over almost as soon as it started, the reports said, as the crest swept out to sea. Rescue workers quickly moved into the area from Sari, about 25 miles further south.

小题1: It can be learnt from the text that _____.

A.the news report is from Khemis Nagua

B.the flood didn’t last long

C.hundreds of Moroccans were saved

D.Casablanca is a city in Africa小题2: The report mainly tells the public about _____.

A.how the flood swept the coastal plain

B.why the terrible flood took place

C.the flash flood in the fall

D.a rescue attempt小题3:According to the text, which of the following maps may be correct?

(KN="Khemis" Nagua  C="Casablanca " S=Safi)

题型:单项选择题

用“斜Y形坡口焊接裂纹试验方法”如何进行再热裂纹的试验?

更多题库