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【简答题】
在规划旅游路线时,基于已知的景点位置我们需要找到游遍这些景点总共花费时间最短的路径,可以使用GIS软件的网络分析中的 功能实现。
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【判断题】优化大师就是让系统运行后没有垃圾文件。
A.
正确
B.
错误
【简答题】8086CPU 是一个 16 位的微处理器,具有 条数据总线, 条地址总线,可寻址程序空间为 。
【多选题】LTE操作中涉及到哪些物理层过程:
A.
小区搜索
B.
功率控制
C.
随机接入过程
D.
HARQ相关过程
【单选题】已知空间有a、b两点,电压Uab=12V,a点电位为Ua=6V,则b点电位Ub为( )
A.
— 6V
B.
6V
C.
14V
D.
- 14V
【简答题】A. Buy the new software. B. Ask Jack for help. C. Stop using the software. D. Help the woman.
【简答题】某厂一座煤气加热炉,一个班(8小时)共加热合格钢坯300t,共消耗煤气450GJ,求该加热炉的单位能耗是多少?
【简答题】加热炉的单耗
【简答题】Researchers have developed new software using smart phones’GPS and imaging abilities that determine the exact location of distant objects as well as monitor the speed and direction of moving objects.T...
【单选题】Which of the following is a disadvantage of using cloud accounting software?
A.
Cloud accounting software only allows one user to access the system at any one time
B.
Financial data held in the cloud must be manually transferred between individual computers
C.
Upgrading cloud accounting software is expensive and time-consuming
D.
Users of cloud accounting software are completely reliant on the provider of the software to ensure their data is secure and to take backups of it
【单选题】已知空间有a、b两点,电压Uab=10V,a点电位为Va=4V,则b点电位Vb为()A、6V B、-6V C、14V D、20V
A.
6V
B.
-6V
C.
14V
D.
20V
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