网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
67. A distance B range C width D period
A
A
B
B
C
C
D
D
参考答案
参考解析
解析：
更多 “单选题67. A distance B range C width D periodA AB BC CD D” 相关考题
考题
在CSS语言中下列哪一项是“左边框“的语法?()
A、border-left-width:(值)B、border-top-width:(值)C、border-left:(值)D、border-top-width:(值)
考题
在init()函数里得到applet窗口的宽度的语句是( )。A．int width=this.getY()；B．int width=getSize()；C．int width=getSize().w；D．int width=getWidth()；
考题
The distance between the surface of the water and the tidal datum is the______．A.height of tideB.charted depthC.actual water depthD.range of tide
考题
The Internet is a(66)network of networks which interconnects(67)ranging from the simplest personal computers to the most sophisticated mainframes and supercomputers. This network of networks is used for an extraordinary range of purposes - long distance collaborations, retrieving free software and documents,(68)library catalogs,(69)in t6 supercomputers - the list of current Internet activities and(70)is large and the range of possible future applications is as unlimited as our imagination.A．worldwideB．abroadC．largeD．extensive
考题
Which of the following operates in the 2.4GHz range and has a MAXIMUM distance of 10 meters (33 feet)?()
A.x-10B.BluetoothC.802.11aD.802.11b
考题
在程序中用WITH MyForm…ENDWITH修改表单对象的属性再显示该表单，其中“…”所书写的正确代码是（ ）。A.Width=500B.MyForm．Width=500 Show MyForm．ShowC.Width=500D.ThisForm．Width=500Show ThisForm．Show
考题
Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?()
A. The neighbor‘s advertised distance must be less than or equal to the feasible distance of the current successor.B. The neighbor‘s advertised distance must be less than the f easible distance of the current successor.C. The neighbor‘s advertised distance must be greater than the feasible distance of the current successor.D. The neighbor‘s advertised distance must be equal to the feasible distance of the current successor .E. The neighbor‘s advertised distance must be greater than or equal to the feasible distance of the current successor.
考题
The period at high or low tide during which there is no change in the height of the water is called the ______.A.range of the tideB.plane of the tideC.stand of the tideD.reversing of the tide
考题
Charted depth is the ______.A.vertical distance from the chart sounding datum to the ocean bottom，plus the height of tideB.vertical distance from the chart sounding datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
考题
Charted depth is the ______.A.vertical distance from the tidal datum to the ocean bottom plus the height of the tideB.vertical distance from the tidal datum to the ocean bottomC.average height of water over a specified period of timeD.average height of all low waters at a place
考题
______of a radar is governed by the horizontal beam width of the scanner which depends to a great extent on its physical size．A.Range discriminationB.Bearing discriminationC.Echo discriminationD.Target discrimination
考题
Which condition must be satisfied before an EIGRP neighbor can be considered a feasiblesuccessor?（）A、The neighbor's advertised distance must be less than or equal to the feasible distance of the current successor.B、The neighbor's advertised distance must be less than the f easible distance of the current successor.C、The neighbor's advertised distance must be greater than the feasible distance of the current successor.D、The neighbor's advertised distance must be equal to the feasible distance of the current successor .E、The neighbor's advertised distance must be greater than or equal to the feasible distance of the current successor.
考题
Which of the following operates in the 2.4GHz range and has a MAXIMUM distance of 10 meters (33 feet)?（）A、x-10B、BluetoothC、802.11aD、802.11b
考题
以下定位，脱离文档流的是（）。A、#box{width：100px ；height：50px；}B、#box{width：100px ；height：50px； postion：absolute}C、#box{width：100px ；height：50px； postion：relative}D、#box{width：100px ；height：50px； position：static}
考题
以下代码片断中，属于静态定位的是（）。A、#bb{width：100px；position：relative}B、#bb{width：100px；position：static}C、#bb{width：100px；}D、#bb{width：100px；position：absolute}
考题
单选题When you turn on the fast time constant (differentiator) control of a radar it will（）.A
enhance weak target echoes and brighten them on the PPIB
reduce clutter over the entire PPI by shortening the echoesC
only suppress weak targets to a limited distance from the ship (sea clutter)D
reduce the beam width to provide a map-like presentation for navigation
考题
单选题A navigator fixing a vessel’s position by radar （）.A
can use radar information from one object to fix the positionB
should never use radar bearingsC
should only use radar bearings when the range exceeds the distance to the horizonD
must use information from targets forward of the beam
考题
单选题Geographic range is the maximum distance at which a light may be seen under（）.A
existing visibility conditions，limited only by the curvature of the EarthB
perfect visibility conditions，limited only by the curvature of the EarthC
existing visibility conditions，limited only by the intensity of the lightD
perfect visibility conditions，limited only by interference from background lighting
考题
单选题The nominal range of a light may be accurately defined as the maximum distance at which a light may be seen（）.A
under existing visibility conditionsB
under perfect visibilityC
with ten miles visibilityD
with fifteen miles visibility
考题
单选题You need to create a partitioned table to store historical data and you issued the following command： CREATE TABLE purchase_interval PARTITION BY RANGE （time_id） INTERVAL （NUMTOYMINTERVAL（1，’month’）） STORE IN （tbs1，tbs2，tbs3） （ PARTITION p1 VALUES LESS THAN（TO_DATE（’1-1-2005’， ’dd-mm-yyyy’））， PARTITION p2 VALUES LESS THAN（TO_DATE（’1-1- 2007’， ’dd-mm-yyyy’））） AS SELECT * FROM purchases WHERE time_id TO_DATE（’1-1-2007’，’dd-mm-yyyy’）； What is the outcome of the above command？（）A
It returns an error because the range partitions P1 and P2 should be of the same range.B
It creates two range partitions （P1， P2）. Within each range partition， it creates monthwise subpartitions.C
It creates two range partitions of varying range. For data beyond ’1-1-2007，’ it creates partitions with a width of one month each.D
It returns an error because the number of tablespaces （TBS1，TBS2，TBS3）specified does not match the number of range partitions （P1，P2） specified.
考题
单选题Which of the following operates in the 2.4GHz range and has a MAXIMUM distance of 10 meters (33 feet)?（）A
x-10B
BluetoothC
802.11aD
802.11b
考题
单选题Charted depth is the（）.A
vertical distance from the tidal datum to the ocean bottom plus the height of the tideB
vertical distance from the tidal datum to the ocean bottomC
average height of water over a specified period of timeD
average height of all low waters at a place
考题
单选题Charted depth is the （）.A
vertical distance from the chart sounding datum to the ocean bottom，plus the height of tideB
vertical distance from the chart sounding datum to the ocean bottomC
average height of water over a specified period of timeD
average height of all low waters at a place
考题
单选题以下代码片断中，属于静态定位的是（）。A
#bb{width：100px；position：relative}B
#bb{width：100px；position：static}C
#bb{width：100px；}D
#bb{width：100px；position：absolute}
热门标签
最新试卷