최신 A00-231 무료덤프 - SASInstitute SAS 9.4 Base Programming - Performance-based
The following SAS program is submitted:
data work.test;
set work.staff (keep = jansales febsales marsales);
array diff_sales{3} difsales1 - difsales3;
array monthly{3} jansales febsales marsales;
run;
What new variables are created?
data work.test;
set work.staff (keep = jansales febsales marsales);
array diff_sales{3} difsales1 - difsales3;
array monthly{3} jansales febsales marsales;
run;
What new variables are created?
정답: C
The following SAS program is submitted:
data work.test;
Author = 'Agatha Christie';
First = substr(scan(author,1,' ,'),1,1);
run;
Which one of the following is the length of the variable FIRST in the output data set?
data work.test;
Author = 'Agatha Christie';
First = substr(scan(author,1,' ,'),1,1);
run;
Which one of the following is the length of the variable FIRST in the output data set?
정답: D
Which step sorts the observations of a permanent SAS data set by two variables and stores the sorted observations in a temporary SAS data set?
정답: B
Which step displays a listing of all the data sets in the WORK library?
정답: C
The following SAS program is submitted:
Data_null_;
set old;
put sales 1 sales2;
run;
Where is the output written?
Data_null_;
set old;
put sales 1 sales2;
run;
Where is the output written?
정답: C
The following SAS program is submitted:
proc sort data = work.employee;
by descending fname;
proc sort data = work.salary;
by descending fname;
data work.empdata;
merge work.employee
work.salary;
by fname;
run;
Why does the program rail to execute?
proc sort data = work.employee;
by descending fname;
proc sort data = work.salary;
by descending fname;
data work.empdata;
merge work.employee
work.salary;
by fname;
run;
Why does the program rail to execute?
정답: A
The data set WORK.REALESTATE has the variable LocalFee with a format of 9. and a variable CountryFee with a format of 7.; The following SAS program is submitted:
What are the formats of the variables LOCALFEE and COUNTRYFEE in the output dataset?
What are the formats of the variables LOCALFEE and COUNTRYFEE in the output dataset?
정답: A
The following SAS program is submitted:
data work.test;
First = 'Ipswich, England';
City = substr(First,1,7);
City_Country = City!!', '!!'England';
run;
Which one of the following is the value of the variable CITY_COUNTRY in the output data set?
data work.test;
First = 'Ipswich, England';
City = substr(First,1,7);
City_Country = City!!', '!!'England';
run;
Which one of the following is the value of the variable CITY_COUNTRY in the output data set?
정답: D
The following SAS program is submitted:
proc means data = sasuser.houses std mean max;
var sqfeet;
run;
Which one of the following is needed to display the standard deviation with only two decimal places?
proc means data = sasuser.houses std mean max;
var sqfeet;
run;
Which one of the following is needed to display the standard deviation with only two decimal places?
정답: D
When SAS encounters a data when reading from a raw data file, which action will occur?
정답: C
The following SAS program is submitted:
data work.test;
Title = 'A Tale of Two Cities, Charles J. Dickens';
Word = scan(title,3,' ,');
run;
Which one of the following is the value of the variable WORD in the output data set?
data work.test;
Title = 'A Tale of Two Cities, Charles J. Dickens';
Word = scan(title,3,' ,');
run;
Which one of the following is the value of the variable WORD in the output data set?
정답: D
A SAS programmer assigns a library reference to an existing Excel workbook named exceldata.xlsx. Using a DATA step, the programmer attempts to create a worksheet named outdata in this Excel workbook. However, the Excel workbook already contains a worksheet named outdata.
What will happen?
What will happen?
정답: A
Given the following SAS data set WORK.CLASS:
Name Gender Age
Anna F 23
Ben M 25
Bob M 21
Brian M 27
Edward M 26
Emma F 32
Joe M 34
Sam F 32
Tom M 24
The following program is submitted: data WORK.MALES WORK.FEMALES(drop=age); set WORK.CLASS; drop gender; if Gender="M" then output WORK.MALES; else if Gender="F" then output WORK.FEMALES; run; How many variables are in the data set WORK.MALES?
Select one:
Name Gender Age
Anna F 23
Ben M 25
Bob M 21
Brian M 27
Edward M 26
Emma F 32
Joe M 34
Sam F 32
Tom M 24
The following program is submitted: data WORK.MALES WORK.FEMALES(drop=age); set WORK.CLASS; drop gender; if Gender="M" then output WORK.MALES; else if Gender="F" then output WORK.FEMALES; run; How many variables are in the data set WORK.MALES?
Select one:
정답: C
After a SAS program is submitted, the following is written to the SAS log:
What issue generated the error in the log?
What issue generated the error in the log?
정답: C
The following SAS program is submitted:
proc format
value score 1 - 50 = 'Fail'
51 - 100 = 'Pass';
run;
proc report data = work.courses nowd;
column exam;
define exam / display format = score.;
run;
The variable EXAM has a value of 50.5.
How will the EXAM variable value be displayed in the REPORT procedure output?
proc format
value score 1 - 50 = 'Fail'
51 - 100 = 'Pass';
run;
proc report data = work.courses nowd;
column exam;
define exam / display format = score.;
run;
The variable EXAM has a value of 50.5.
How will the EXAM variable value be displayed in the REPORT procedure output?
정답: B
The following SAS program is submitted:
data ONE TWO SASUSER.TWO
set SASUSER.ONE;
run;
Assuming that SASUSER.ONE exists, how many temporary and permanent SAS data sets are created?
data ONE TWO SASUSER.TWO
set SASUSER.ONE;
run;
Assuming that SASUSER.ONE exists, how many temporary and permanent SAS data sets are created?
정답: A