单选题Ships sailing in()are able to receive and print out EGC messages.Aa fixed area or Navarea in any ocean regionBa Navarea or weather forecast areaCthe designated area or given geographic positionDanywhere of the world
单选题
Ships sailing in()are able to receive and print out EGC messages.
A
a fixed area or Navarea in any ocean region
B
a Navarea or weather forecast area
C
the designated area or given geographic position
D
anywhere of the world
参考解析
解析:
暂无解析
相关考题:
classBirds{publicstaticvoidmain(String[]args){try{thrownewException();}catch(Exceptione){try{thrownewException();}catch(Exceptione2){System.out.print(inner);}System.out.print(middle);}System.out.print(outer);}}结果为:()A.innerB.innerouterC.middleouterD.innermiddleouter
classNumber{publicstaticvoidmain(String[]args){try{System.out.print(Integer.parseInt(forty));}catch(RuntimeExceptionr){System.out.print(runtime);}catch(NumberFormatExceptione){System.out.print(number);}}}结果是什么?()A.fortyB.numberC.runtimeD.编译失败
publicclassPet{privateStringname;publicPet(){System.out.print(1);}publicPet(Stringname){System.out.print(2);}}publicclassDogextendsPet{publicDog(){System.out.print(4);}publicDog(Stringname){super(name);System.out.print(3);}}执行newDog(棕熊”);后程序输出是哪项?()A.33B.13C.23D.123
publicclassBase{publicstaticfinalStringFOO=foo”;publicstaticvoidmain(String[]args){Baseb=newBase();Subs=newSub();System.out.print(Base.FOO);System.out.print(Sub.FOO);System.out.print(b.FOO);System.out.print(s.FOO);System.out.print(((Base)s).FOO);}}classSubextendsBase{publicstaticfinalStringFOO=bar;}Whatistheresult?()A.foofoofoofoofooB.foobarfoobarbarC.foobarfoofoofooD.foobarfoobarfooE.barbarbarbarbarF.foofoofoobarbarG.foofoofoobarfoo
publicclassTwoThreads{privatestaticObjectresource=newObject();privatestaticvoiddelay(longn){try{Thread.sleep(n);}catch(Exceptione){System.out.print(”Error);}}publicstaticvoidmain(String[]args){System.out.print(”StartMain);newThread1().start();delay(1000);Threadt2=newThread2();t2.start();delay(1000);t2.interruptdelay(1000);System.out.print(”EndMain);}staticclassThread1extendsThread{publicvoidrun(){synchronized(resource){System.out.print(”Startl);delay(6000);System.out.print(”End1);}}}staticclassThread2extendsThread{publicvoidrun(){synchronized(resource){System.out.print(”Start2);delay(2000);System.out.print(”End2);}}}}Assumethatsleep(n)executesinexactlymmilliseconds,andallothercodeexecutesinaninsignificantamountoftime.Whatistheoutputifthemain()methodisrun?()
staticvoidtest()throwsRuntimeException{try{System.out.print(”test);thrownewRuntimeException();}catch(Exceptionex){System.out.print(”exception);}}publicstaticvoidmain(String[]args){try{test();}catch(RuntimeExceptionex){System.out.print(”runtime);}System.out.print(”end);}Whatistheresult?()A.testendB.Compilationfails.C.testruntimeendD.testexceptionendE.AThrowableisthrownbymainatruntime.
publicclassX{publicstaticvoidmain(String[]args){try{badMethod();System.out.print(A”);}catch(RuntimeExceptionex){System.out.print(B”);}catch(Exceptionex1){System.out.print(C”);}finally{System.out.print(D”);}System.out.print(E”);}publicstaticvoidbadMethod(){thrownewRuntimeException();}}Whatistheresult?()A.BDB.BCDC.BDED.BCDEE.ABCDEF.Compilationfails.
publicclassX{publicstaticvoidmain(String[]args){try{badMethod();System.out.print(A”);}catch(Exceptionex){System.out.print(B”);}finally{System.out.print(C”);}System.out.print(D”);}publicstaticvoidbadMethod(){thrownewRuntimeException();}}Whatistheresult?()A.ABB.BCC.ABCD.BCDE.Compilationfails.
publicclassX{publicstaticvoidmain(String[]args){try{badMethod();System.out.print(A”);}catch(Exceptionex){System.out.print(B”);}finally{System.out.print(C”);}System.out.print(D”);}publicstaticvoidbadMethod(){}}Whatistheresult?()A.ACB.BDC.ACDD.ABCDE.Compilationfails.
假设有String a="A";char b='A'; char c=65,下面选项中正确的是( )。A.if(a==b){System.out.print("Equal")}B.if(c==b){System.out.print("Equal")}C.if(a==c){System.out.print("Equal")}D.if(c==bB){System.out.print("Equal")}
下列程序段的输出结果是()。voiddoublearithmaticoperator(){inta=10,b=4,c=20,d=6;System.out.print(a+b*c+d);System.out.print(",");System.out.print(a+c%b);System.out.print(",");System.out.println(a++*b+c*-d);}A.860,10,360B.96,10,140C.96,13,140D.860,13,360
Which radio equipment is not necessary for the ships sailing in the sea area A2?A.MF DSCB.VHF radio telephoneC.VHF DSCD.VHF EPIRB
以下程序的运行结果是:( )publicclassIncrement{publicstaticvoidmain(Stringargs[]){inta;a=6;System.out.print( );System.out.print(a++);System.out.print( );}}A.666B.667C.677D.676
下面程序段的输出结果是:int a = 2;System.out.print( a++);System.out.print( a);System.out.print(++a); A.333B.334C.234D.233
Gradient currents caused indirectly ______.A.by the windB.by the wind or by density differences in adjacent areasC.Coriolis forceD.by ships sailing in the oceans
public class X { public static void main(String [] args) { try { badMethod(); System.out.print(“A”); } catch (RuntimeException ex) { System.out.print(“B”); } catch (Exception ex1) { System.out.print(“C”); } finally { System.out.print(“D”); } System.out.print(“E”); } public static void badMethod() { throw new RuntimeException(); } } What is the result?() A、 BDB、 BCDC、 BDED、 BCDEE、 ABCDEF、 Compilation fails.
单选题public class X { public static void main(String [] args) { try { badMethod(); System.out.print(“A”); } catch (RuntimeException ex) { System.out.print(“B”); } catch (Exception ex1) { System.out.print(“C”); } finally { System.out.print(“D”); } System.out.print(“E”); } public static void badMethod() { throw new RuntimeException(); } } What is the result?()A BDB BCDC BDED BCDEE ABCDEF Compilation fails.
单选题I suggested that Helen ______ him if she does need to get out of her present mess.AvisitsBvisitedCshould visitDwould visit
单选题public class X { public static void main(String [] args) { try { badMethod(); System.out.print(“A”); } catch (Exception ex) { System.out.print(“B”); } finally { System.out.print(“C”); } System.out.print(“D”); } public static void badMethod() { throw new RuntimeException(); } } What is the result? ()A ABB BCC ABCD BCDE Compilation fails.
单选题If EGC receiver shares a same antenna with Inmarsat SES, it means that it can receive MSI().Afrom any Inmarsat satelliteBfrom any appropriate Navtex and EGC stationCvia the satellite the SES is trackingDfrom any RCC and coast station
单选题With the help of modern technology, ships are able to receive automated broadcast of safety messages().Aby day or at nightBalmost round the clockCsomewhat and sometimeDfrom sunrise and sunset
单选题No deduction is allowed for the()mess-room in ships having passenger accommodation,which are not also provided with a passengers’ mess-room.AofficerBofficersCofficer'sDofficers’
单选题public class X { public static void main(String [] args) { try { badMethod(); System.out.print(“A”); } catch (Exception ex) { System.out.print(“B”); } finally { System.out.print(“C”); } System.out.print(“D”); } public static void badMethod() {} } What is the result?()A ACB BDC ACDD ABCDE Compilation fails.
单选题Place names used on board ships should be those ().Aspecified by international authoritiesBspecified by national authoritiesCon standard mapDon the chart or Sailing Directions in use
单选题Which statement correctly applies to a situation where a sailing vessel is overtaking a power-driven vessel().AThe power-driven vessel must keep out of the way of the sailing vesselBA special circumstance situation existsCThe sailing vessel must keep out of the way of the power- driven vesselDThe vessel which has the other vessel to the right must keep out of the way
单选题SOLAS ships shall be equipped with().Aan EGC receiver onlyBa satellite communication systemCa HF radio systemDa VHF with DSC system
单选题The boat was sailing to the north when a terrible strom().Awas breakingBbroke outCwould break out