A.Structural aspect and functional aspect
B.Useful aspect and functional aspect
C.Notional aspect and conceptual aspect
D.Notional aspect and functional aspect
第1题:
UserSCOTTwantstoexporthisobjectsusingOracleDataPumpandexecutesthefollowingcommand:$expdpscott/tigerdirectory=EXPORT_DIRdumpfile=scott.dmpinclude=tableinclude=view:"like’%DEPARTMENTS%’"content=DATA_ONLYWhichtaskwouldthecommandaccomplish?()
A.A
B.B
C.C
D.D
E.E
第2题:
A.Compilationfails.
B.Anexceptionisthrownatruntime.
C.Thevariablefirstissettonull.
D.Thevariablefirstissettoelements[0].
第3题:
下面关于CSS样式优先级,正确的是
A.!important > id > class > tag
B.id> !important > class > tag
C.!important > tag > class > id
D.tag> id > class > !important
第4题:
A.HIDE_VIEW
B.SHOW_VIEW
C.SET_CANVAS_PROPERTY
D.REPLACE_CONTENT_VIEW
第5题:
A. Design 1 is a looped triangle design.
B. Design 2 is a looped triangle design.
C. Design 2 achieves quick convergence using RSTP.
D. Both designs supportstateful services at the aggregation layer.
E. Design 2 is the most widely deployed in enterprise data centers.
第6题:
CSS优先级说法正确的是?
A.!important > id > class > tag
B.!important < id < class < tag
C.!important>class>id>tag
D.!important>tag>id>class