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单项选择题

A.data lines
B.procedures
C.the FORMAT statement
D.the INPUT statement

单项选择题

A.State=scan(address2,2);
B.State=scan(address2,13,2);
C.State=substr(address2,2);
D.State=substr(address2,13,2);

单项选择题

A.mean(var1,var4)
B.mean(var1-var4)
C.mean(of var1,var4)
D.mean(of var1-var4)

单项选择题

A.data work.sales;infile unitsold;input ID $;do week=1to 3;input Quantity :comma.;output;end;run;
B.data work.sales;infile unitsold;input ID $@@;do week=1to 3;input Quantity :comma.;output;end;run;
C.data work.sales;infile unitsold;input ID $@;do week=1to 3;input Quantity :comma.;output;end;run;
D.data work.sales;infile unitsold;input ID $@;do week=1to 3;input Quantity :comma.@;output;end;run;

单项选择题

A.data _null_;set work.scores;file ’c:\data\teamdat’dlm=’,’;put name highscore team;run;
B.data _null_;set work.scores;file ’c:\data\teamdat’dlm=’’;put name highscore team;run;
C.data _null_;set work.scores;file ’c:\data\teamdat’dsd;put name highscore team;run;
D.data _null_;set work.scores;file ’c:\data\teamdat’;put name highscore team;run;

单项选择题

A.IDnum;Item;InStock;BackOrd ;Total
B.Item;IDnum ;InStock ;BackOrd ;Total
C.Total;IDnum;Item ;InStock ;BackOrd
D.Total;Item ;IDnum ;InStock ;BackOrd

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