A.1
B.2
C.3
D.4
A.ls-alR~|cut-c1|grepl|wc-w
B.find~-typel|wc-l
C.ls-al~|cut-f1|grep"l"|wc-l
D.find~-typel|wc-w
A.If x>y Then Max=xElse Max=y
B.Max=IIf(x>y,x,y)
C.If y>=x ThenMax=yMax=x
D.If y>x Then Max=yMax=x
A.select*fromv$sessionwherestatus=''ACTIVE''
B.select*fromv$instance
C.select*fromv$session
D.showparametersession