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SAS Programing Certification Exam
Practice Questions & Answer set-22

Practice Question 110

The contents of the raw data file SIZE are listed below:
--------10-------20-------30
72 95
The following SAS program is submitted:
data test;
infile 'size';
input @1 height 2. @4 weight 2;
run;
Which one of the following is the value of the variable WEIGHT in the output data set?
A. 2   B. 72   C. 95   D. . (missing numeric value)

The answer is A

Practice Question 111

A SAS PRINT procedure output of the WORK.LEVELS data set is listed below:
Obs name level
1 Frank 1
2 Joan 2
3 Sui 2
4 Jose 3
5 Burt 4
6 Kelly .
7 Juan 1
The following SAS program is submitted:
data work.expertise;
set work.levels;
if level = . then
expertise = 'Unknown';
else if level = 1 then
expertise = 'Low';
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else if level = 2 or 3 then
expertise = 'Medium';
else
expertise = 'High';
run;
Which of the following values does the variable EXPERTISE contain?
A. Low, Medium, and High only
B. Low, Medium, and Unknown only
C. Low, Medium, High, and Unknown only
D. Low, Medium, High, Unknown, and ' ' (missing character value)
Answer is B

Practice Question 112

The following SAS program is submitted:
libname sasdata 'SAS-data-library';
data test;
set sasdata.chemists;
if jobcode = 'Chem2'
then description = 'Senior Chemist';
else description = 'Unknown';
run;
A value for the variable JOBCODE is listed below:
JOBCODE
chem2
Which one of the following values does the variable DESCRIPTION contain?
A. Chem2
B. Unknown
C. Senior Chemist
D. ' ' (missing character value)

Answer is B.

Practice Question 113

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 is B.

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