Electrical resistance is a common property of all materials, ______.
A.only differs in degree
B.only in degree it differs
C.differing only in degree
D.and differing in degree only
第1题
A.4321
B.0000
C.Anexceptionisthrownatruntime.
D.Compilationfailsbecauseofanerrorinline18.
第2题
A.Compilationfails.
B.ClassCisdisplayed.
C.Thecoderunswithnooutput.
D.Anexceptionisthrownatruntime.
第3题
A.Nooutputisproduced.123
B.Nooutputisproduced.234
C.Nooutputisproduced.1234
D.Anexceptionisthrownatruntime.123
第4题
A.0.0
B.Compilationfails.
C.AParseExceptionisthrownbytheparsemethodatruntime.
D.ANumberFormatExceptionisthrownbytheparsemethodatruntime.
第5题
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.AninstanceofForestisserialized.
D.AninstanceofForestandaninstanceofTreearebothserialized.
第7题
A.Compilationsucceeds.
B.Compilationfailsduetomultipleerrors.
C.Compilationfailsduetoanerroronlyonline20.
D.Compilationfailsduetoanerroronlyonline21.
E.Compilationfailsduetoanerroronlyonline22.
F.Compilationfailsduetoanerroronlyonline12.
第9题
A.Anexceptionisthrownatruntime.
B.Compilationfailsbecauseofanerrorinline7.
C.Compilationfailsbecauseofanerrorinline4.
D.CompilationsucceedsandnoruntimeerrorswithclassAoccur.
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