更多"[判断题] If the video system is not av"的相关试题:
[单选题]3.Doubling only the amount of L available under constant returns to scale:
A.A.less than doubles the output of the L-intensive commodity
B.B.more than doubles the output of the L-intensive commodity
C.C.doubles the output of the K-intensive commodity
D.D.leaves the output of the K-intensive commodity unchanged
[单选题] The underwater listening system was originally designed ________.
A. to monitor deep-sea volcanic eruptions
B.to replace the global radio communications network
C. to study the movement of ocean currents
D. to trace and locate enemy vessels
[单选题]They need to ____ the use of available resources.
A.optical
B.optimistic
C.optimize
D.optional
[单选题] This system ( ) additional financial burdens on many people.
A.imposes
B.compares
C.exposes
D.deducts
[单选题]As demands on the telecommunication system continued to increase, the limitation of current technology became apparent.
A. 随着对远距离通讯系统的需求与日俱增，现代通讯技术的局限性显得十分突出。
B.随着对远距离通讯系统的需求与日俱增，限制现代通讯就显而易见了。
C.随着对远距离通讯系统的需求与日俱增，当今流行的技术很显然有局限了。
D.由于持续增加了电信系统的需求，流行技术的限制就变得明显了。
[单选题]
Outdoor video protection box含义是：
A.室外视频摄像头
B.室外视频保护箱
[单选题]Which operating system group is NOT needed to perform an Oracle Database installation?
A. OSRACDBA
B. OSDBA
C. OSASM
D. OSKMDBA
E. OSOPER
[单选题]
DVR（Digital Video Recorder）表示：
A.内存类型
B.磁盘阵列
C.硬盘录像机
D.高清电影
[单选题]Our system has been designed to give the user quick and easy ( ) to the required information.
A.accent
B. access
C. approach
D. response
[判断题]使用串口读取数据时，通常需要搭配使用Serial.available()函数。
A.正确
B.错误
[单选题]南航A321飞机共有2套VIDEO系统
A.正确
B.错误
[填空题][客观填空题]Global system for mobile communication for railway）的缩写()。
[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
