SAS-base-考试必备-70真题(附答案).docx following SAS program is submitted: data ; set ; by Department Gender; if First$; else if Month='MAR' then input Week1 Week2 Week3 Week4 Week5 Status $; format Week1-Week5 dollar6.; run; proc print data=; run; D. data ; length Name $ 4 Month $ 3 Status $ 7; infile '' dsd @; input Name $ Month $; if Month='FEB' then input Week1 Week2 Week3 Week4 Status $; else if Month='MAR' then input Week1 Week2 Week3 Week4 Week5 Status $; format Week1-Week5 dollar6.; run; proc print data=; run; Answer: C ------------------------------------- Excel workbook contains the following four worksheets: EAST WEST NORTH SOUTH The following program is submitted: libname MYXLS ''; Which PROC PRINT step correctly displays the NORTH worksheet? A. proc print data=;run; B. proc print data=$;run; C. proc print data=MYXLS.'NORTH'e;run; D. proc print data=MYXLS.'NORTH$'n;run; Answer: D ------------------------------------- following SAS program is submitted: data ; Day="01" ; Yr=1960 ; X=mdy(Day,01,Yr) ; run; What is the value of the variable X? A. the numeric value 0 B. the character value "01011960" C. a missing value due to syntax errors D. the step will not compile because of the character argument in the mdy function. Answer: A ------------------------------------- statement specifies that records 1 through 10 are to be read from the raw data file ? A. infile '' 1-10; B. input '' ******@10; C. infile '' obs=10; D. input '' stop=10; Answer: C ------------------------------------- a SAS program is submitted, the following is written to the SAS log: data ; set WOR