更多"[单选题]‒- 19;2016- 10 Being poor make"的相关试题:
[单选题]A user complains about poor database performance
You want to verify if the user's session has waited for certain types of I/O activity
Which view displays all waits waited on by a session at least once?
A. V$SESSTAT
B. V$SESSION WAIT
C. V$SESSION EVENT
D. V$SESSION
E. V$SESSION WAIT CLASS
[单选题] The deep-sea listening system makes use of ________.
A. the unique property of layers of ocean water in transmitting sound
B.the capability of sound to travel at hligh speed
C. low-frequency sounds travelling across different layers of water
D. the sophisticated technology of focusing sounds under water
[单选题]How many vSphere Trust Authority Clusters can a Trusted Cluster reference? (Choose the best answer.)
A. 1
B. 4
C. 8
D. 2
[单选题] According to paragraph 3, many students choose the travel because ________.
A. it is a special offer
B.it is cheap
C. it includes Europe’s major cities
D. it is a way of visiting countries around Europe
[单选题]Aerobic exercise is fit for many people .
A.无氧运动适合很多人
B.有氧运动适合所有人
C.有氧运动适合许多人
[简答题]There are many ways of traveling ,but the cheapest is____.
[单选题]CT12K云高仪在STA命令中以S1,S2,S3,S4,S5,S6,S7,S8,S9,S10显示工作状态，当S2＝1时，说明设备()。
A.硬件告警
B.温度告警
C.供电电压告警
[多选题]( ) 出车辆段信号显示:S4、S5、S12、S13、S14、S15、S16、S17、S18、S19、S20、S21、S22、S23、S33、S34采用三显示(兼作调车信号机),下列描述正确的是?
A.红:禁止越过
B.绿:转换轨空闲,允许列车出库运行至转换轨停车。
C.月白:允许越过进行调车
[单选题] So many representatives________, the conference had to be postponeD.
A. to be absent
B.were absent
C. being absent
D. was absent
[单选题]uMAC网元共支持（）条静态路由。
How many static routes are supported by uMAC? ( )
A.1024
B.2048
C.4096
D.8192
[单选题]uMAC SGSN网元最大支持配置几个机框？
How many shelves can be configured on the uMAC SGSN at maximum?
A.1
B.2
C.3
D.4
[单选题]uMAC V4.10.XX 版本中，EAPB支持（）条等价路由。
How many equivalent routes are supported by EAPB in uMAC V4.10.XX? ( )
A.4
B.8
C.16
D.32
[单选题]|±1 s | ±2 s | ±4 s | ±5 s
A.各侧配置单独的合并单元进行采集
B.于相应侧的合并单元进行采集
C.统一配置独立的合并单元进行采集
D.其他方式
[单选题]A.±1 s B. ±2 s C. ±4 s D. ±5 s
A.各侧配置单独的合并单元进行采集
B.于相应侧的合并单元进行采集
C.统一配置独立的合并单元进行采集
D.其他方式
[简答题]简述开关43-S22、43-S24、43-S28、43-S31作用？
[判断题]JSBXC-850型继电器动作时间分别为180S\30S\13S\3S。()
A.正确
B.错误
