Name Age
------- ---
Mary 15
Philip 16
Robert 12
Ronald 15
The following SAS program is submitted:
%macro MP_ONE(pname=means);
proc &pname data=SASHELP.CLASS;
run;
%mend;
%MP_ONE(print)
%MP_ONE()
Which PROC steps execute successfully?
A. PROC MEANS only
B.PROC PRINT only
C.PROC MEANS and PROC PRINT
D.No PROC steps execute successfully
变型的话 如果将 means print 对调 答案是不是选B?



雷达卡



京公网安备 11010802022788号







