December 08 2009
SAS Institute A00-201 Dumps
sas base programming exam
- Exam Number/Code : A00-201
- Exam Name : sas base programming exam
- Questions and Answers : 140 Q&As
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PrepKing.com 3COM 3M0-250 Sample Questions
Exam : SAS-Institute-Systems
A00-201
Title : Sas Base Programming Exam
1. The following SAS program is submitted and reads 100 records from a raw data file:
data work.total;
infile ‘file-specification’ end = eof;
input name $ salary;
totsal + salary;
run;
Which one of the following IF statements writes the last observation to the output data set?
A. if end = 0;
B. if eof = 0;
C. if end = 1;
D. if eof = 1;
Answer: D
2. Which one of the following is true when SAS encounters a data error in a DATA step?
A. The DATA step stops executing at the point of the error, and no SAS data set is created.
B. A note is written to the SAS log explaining the error, and the DATA step continues to execute.
C. A note appears in the SAS log that the incorrect data record was saved to a separate SAS file for further examination.
D. The DATA step stops executing at the point of the error, and the resulting DATA set contains observations up to that point.
Answer: B
3. 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?
A. Add the option MAXDEC = 2 to the MEANS procedure statement.
B. Add the statement MAXDEC = 7.2; in the MEANS procedure step.
C. Add the statement FORMAT STD 7.2; in the MEANS procedure step.
D. Add the option FORMAT = 7.2 option to the MEANS procedure statement.
Answer: A
4. The following SAS program is submitted:
libname sasdata ‘SAS-data-library’;
data test;
set sasdata.chemists;
if jobcode = ‘chem3′
then description = ‘Senior Chemist’;
else description = ‘Unknown’;
run;
A value for the variable JOBCODE is listed below:
JOBCODE
CHEM3
Which one of the following values does the variable DESCRIPTION contain?
A. chem3
B. Unknown
C. Senior Chemist
D. ‘ ‘ (missing character value)
Answer: B
5. The following SAS program is submitted:
data work.month;
date = put(’13mar2000′d,ddmmyy10.);
run;
Which one of the following represents the type and length of the variable DATE in the output data set?
A. numeric, 8 bytes
B. numeric, 10 bytes
C. character, 8 bytes
D. character, 10 bytes
Answer: D
6. The following SAS program is submitted:
data work.retail;
cost = ’20000′;
total = .10 * cost;
run;
Which one of the following is the value of the variable TOTAL in the output data set?
A. 2000
B. ’2000′
C. . (missing numeric value)
D. ‘ ‘ (missing character value)
Answer: A
7. The following SAS program is submitted:
data work.flights;
destination = ‘CPH’;
select(destination);
when(‘LHR’) city = ‘London’;
when(‘CPH’) city = ‘Copenhagen’;
otherwise;
end;
run;
Which one of the following is the value of the CITY variable?
A. London
B. Copenh
C. Copenhagen
D. ‘ ‘ (missing character value)
Answer: B
8. The following SAS program is submitted:
data work.total;
set work.salary(keep = department wagerate);
by department;
if first.department then payroll = 0;
payroll + wagerate;
if last.department;
run;
The SAS data set WORK.SALARY, currently ordered by DEPARTMENT, contains 100 observations for each of 5 departments.
Which one of the following represents how many observations the WORK.TOTAL data set contains?
A. 5
B. 20
C. 100
D. 500
Answer: A
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