A potential problem which might be caused by the use of an artificial nose is ______ .
A.negligence of public safety
B.an abuse of personal freedom
C.a hazard to physical health
D.a threat to individual privacy
第1题
CODEBLOCKa:
Runnabler=newRunnable(){
publicvoidrun(){
Work.doIt();
}
};
Threadt=newThread(r);
t.start();
CODEBLOCKb:
Threadt=newThread(){
publicvoidstart(){
Work.doIt();}};
t.start();
CODEBLOCKc:
Runnabler=newRunnable(){
publicvoidrun(){
Work.doIt();
}
};
r.start();
CODEBLOCKd:
Threadt=newThread(newWork());
t.start();
CODEBLOCKe:
Runnablet=newRunnable(){
publicvoidrun(){
Work.doIt();
}
};
t.run();
第2题
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.Thecodeexecutesnormallyandprints?foo”.
D.Thecodeexecutesnormally,butnothingisprinted.
第3题
A.AAA
B.BBB
C.Compilationfails.
D.Thecoderunswithnooutput.
第4题
A.publicThread(Runnabler)
B.publicvoidstart()
C.publicvoidmain()
D.publicvoidrun()
第5题
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.Thecodeexecutesnormallyandprints“bar”.
D.Thecodeexecutesnormally,butnothingprints.
第6题
A.publicclassXimplementsRunable{publicvoidrun(){}}
B.publicclassXimplementsThread{publicvoidrun(){}}
C.publicclassXimplementsThread{publicintrun(){}}
D.publicclassXimplementsThread{publicvoidrun(){}}
第7题
A.voidrun()
B.publicvoidrun()
C.publicvoidstart()
D.voidrun(intpriority)
E.publicvoidrun(intpriority)
F.publicvoidstart(intpriority)
第8题
A.Streamresult=stream.newStream(System.out)
B.StreamResultresult=newStreamResult(System.out)
C.Streamresult=newStream(System.out)
D.StreamResultresult=DOMSource.newStreamResult(System.out)
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