What is the result when the go()method is invoked？（）
A. 00
B. 0001
C. 000120
D. 00012021
E. Compilation fails.
F. An exception is thrown at runtime.
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Some data storage and transfer media have fixed-length physical records. When the data records are short， more then one can be stored in a single， physical record to use the storage space efficiently. Consider this data： 1119 Smith 1120 Yvonne 1121 Albert 1130 Thomas Which two statements can you use to load the data into the EMP table？（）
A
B
C
D
Whichtwostatementsaboutsequencesaretrue?（）
A. YouuseaNEXTVALpseudocolumntolookatthenextpossiblevaluethatwouldbegeneratedfromasequence,withoutactuallyretrievingthevalue.
B. YouuseaCURRVALpseudocolumntolookatthecurrentvaluejustgeneratedfromasequence,withoutaffectingthefurthervaluestobegeneratedfromthesequence.
C. YouuseaNEXTVALpseudocolumntoobtainthenextpossiblevaluefromasequencebyactuallyretrievingthevaluefromthesequence.
D. YouuseaCURRVALpseudocolumntogenerateavaluefromasequencethatwouldbeusedforaspecifieddatabasecolumn.
E. Ifasequencestartingfromavalue100andincrementedby1isusedbymorethanoneapplication,thenalloftheseapplicationscouldhaveavalueof105assignedtotheircolumnwhosevalueisbeinggeneratedbythesequence.
F. YouuseaREUSEclausewhencreatingasequencetorestartthesequenceonceitgeneratesthemaximumvaluedefinedforthesequence.
What is the resultasfollows？（）
A. 5，6
B. 5，5
C. 6，5
D. 6，6
Given： What is the result？（）
A. Canada
B. null Canada
Canada null
D. Canada Canada
E. Compilation fails due to an error on line 26.
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