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
Class C EPIRBs are（）.
A
manually activated and operate on maritime (VHF) channels
B
automatically activated and operate on maritime (VHF) channels
C
manually operated and detected by satellite
D
automatically operated and detected by satellite
参考答案
参考解析
解析：
暂无解析
更多 “单选题Class C EPIRBs are（）.A manually activated and operate on maritime (VHF) channelsB automatically activated and operate on maritime (VHF) channelsC manually operated and detected by satelliteD automatically operated and detected by satellite” 相关考题
考题
YouneedtorecommendaserverbuildfortheWebservers.Whichserverbuildshouldyourecommend?()
A.Class1B.Class2C.Class3D.Class4
考题
下面程序输出的结果为 #include"iostream．h" class A { public： A(){cout＜＜"CLASSA"＜＜endl；} ～A() {} }; class B：public A { public： B(){cout＜＜"CLASSB"＜＜endl；} ～B() {} }； void main() { A * p； p=new B； B *q； q=new B； }A．CLASS A CLASS BB．CLASS A CLASS B CLASS BC．CLASS A CLASS B CLASS A CLASS BD．CLASS A CLASS B CLASS B CLASS B
考题
下面程序输出的结果为#include"iostream.h"class A{public：A( ){cout＜＜"CLASS A"＜＜endl；}～A( ){}}；class B：public A{public：B( ){cout＜＜"CLASS B"＜＜endl；}～B( ){}}；void main( ){A*p；p=new B；B *q；q=new B；}A．CLASS A CLASS BB．CLASS A CLASS B CLASS BC．CLASS A CLASS B CLASS A CLASS BD．CLASS A CLASS B CLASS B CLASS B
考题
The class of fire on which a blanketing effect is essential to extinguish the fire isA.Class 'A'B.Class 'B'C.Class 'C'D.Class 'D'
考题
下面程序输出的结果为 #include"iostream.h” class A ｛ public: A()｛cout＜＜"CLASSA"＜＜endl;｝ ～A() ｛｝ ｝; class B:public A ｛ public: B()｛cout＜＜"CLASS B"＜＜endl;｝ ～B()｛｝ ｝; void main() ｛ A*p; p＝new B;A．CLASS A CLASS B CLASS B CLASS BB．CLASS A CLASS B CLASS A CLASS BC．CLASS A CLASS B CLASS BD．CLASS A CLASS B
考题
下面程序输出的结果为( )。 #inClUde”iostream.h” Class A {public： A(){cout＜＜“CLASS A”＜＜endl；} ～A()＜)}； class B：public A {public： B(){cout＜＜”CLASSB”＜＜endl；} ～B(){}}； void main() {A*p； p＝new B； B *q； q＝new B；}A．CLASS A CLASS BB．CLASS A CLASS B CLASS BC．CLASS A ClASS BD．CLASS A CLASS B CLASS A CLASS B CLASS B CLASS B
考题
对于下面( )类定义,可以通过“newJ_Class()”生成类J_Class的实例对象。A、publicclassJ_Class{publicJ_Class(void){}}B、publicclassJ_Class{}C、publicclassJ_Class{publicJ_Class(Strings){}}D、publicclassJ_Class{publicvoidJ_Class(){}publicJ_Class(Strings){}
考题
WhichclassofCiscoaccesspointsoperateunderIEEE802.3afpower?()
A.ClassAB.Class1C.Class2D.Class3E.Class4
考题
Which statement concerning satellite EPIRBs is TRUE ________．A.Once activated，these EPIRBs continuously send up a signal for use in identifying the vessel and for determining the position of the beaconB.The coded signal identifies the nature of the distress situationC.The coded signal only identifies the vessel's name and port of registryD.If the GMDSS Radio Operator does not program the EPIRB，it will transmit default information such as the follow-on communications frequency and mode
考题
Which class of Cisco access points operate under IEEE 802.3af power？（）A、Class AB、Class 1C、Class 2D、Class 3E、Class 4
考题
In which two cases does the compiler supply a default constructor for class A？（） A、 class A{}B、 class A { public A（）{} }C、 class A { public A（int x）{} }D、 class Z {} class A extends Z { void A（）{} }
考题
Which declaration prevents creating a subclass of an outer class？（）A、 Static class FooBar{}B、 Private class FooBar{}C、 Abstract public class FooBar{}D、 Final public class FooBar{}E、 Final abstract class FooBar{}
考题
Which thefollowingstatements about static inner classes is true？（）A、 An anonymous class can be declared as static.B、 A static inner class cannot be a static member of the outer class.C、 A static inner class does not require an instance of the enclosing class.D、 Instance member of a static inner class can be referenced using the class name of the staticinner class.
考题
根据栅格系统的标准用法，错误的是（）A、div class="container"brdiv class="row" B、div class="row"brdiv class="col-md-1" C、div class="row"brdiv class="container" D、div class="col-md-1"brdiv class= "row"
考题
关于嵌套列的用法，错误的是（）A、div class=“row”brdiv class=“col-sm-1”B、div class=“col-sm-1”brdiv class=“row”br C、div class=“row”brdiv class=“container”brdiv class=“col-xs-1”br D、div class=“container”brdiv class=“row”brdiv class=“col-xs-1”
考题
Which of the following class addresses is reserved for multicast？（）A、 Class AB、 Class BC、 Class CD、 Class D
考题
What produces a compiler error？（） A、 class A { public A（int x） {} }B、 class A {} class B extends A { B（） {} }C、 class A { A（） {} } class B { public B（） {} }D、 class Z { public Z（int） {} } class A extends Z {}
考题
单选题In addition to communication equipment, the GMDSS will introduce requirements of SARTs and EPIRBs designed to improve the（）.A
living standardsB
survival conditionC
chance of survivalD
technical specification
考题
单选题Survival craft EPIRBs (Class S) are（）.A
permanently mounted in the survival craftB
portable and stowed for carriage to the survival craftC
permanently mounted on the bridge wingsD
portable and stowed in the emergency gear locker
考题
单选题Class A EPIRBs are required on（）.A
self-propelled，inspected vesselsB
towing vesselsC
recreational vesselsD
uninspected passenger vessels
考题
单选题The satellite system of GAMDSS comprise（）.A
NAVTEX, COSPAS/SARSAT, EPIRBs and Status Recording-systemB
Inmarsat,COSPAS/SARSAT, EPIRBs and Status Recording-systemC
NAVTEX, Inmarast,EPIRBs and SARTD
Inmarsat, direct Printing Telegraphy
考题
单选题All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radio beacons (EPIRB)? （）A
One approved Category 1 EPIRBB
Three approved Category 1 EPIRBsC
One approved Class B EPIRBD
Two approved Class B EPIRBs
考题
单选题All self-propelled vessels on an international voyage must be equipped with how many Emergency Position Indicating Radiobeacons (EPIRB)（）?A
One approved Class A EPIRBB
Two approved Class A EPIRBsC
One approved Class B EPIRBsD
Two approved Class B EPIRBs
考题
单选题What produces a compiler error？（）A
class A { public A（int x） {} }B
class A {} class B extends A { B（） {} }C
class A { A（） {} } class B { public B（） {} }D
class Z { public Z（int） {} } class A extends Z {}
考题
单选题Which EPIRB transmits a distress alert that is received and relayed by an INMARSAT satellite?（）A
Class A EPIRBsB
Class B EPIRBsC
L-Band EPIRBsD
Category I EPIRBs
热门标签
最新试卷
