109. The contents of the raw data file EMPLOYEE are listed below:
----|----10---|----20---|----30
Ruth 39 11
Jose 32 22
Sue 30 33
John 40 44
The following SAS program is submitted:
data test;
infile 'employee';
input employee_name $ 1-4;
if employee_name = 'Sue' then input age 7-8;
else input idnum 10-11;
run;
Which one of the following values does the variable AGE contain when the
name of the employee is "Sue"?
A. 30
B. 33
C. 40
D. . (missing numeric value)
Answer: C(不知道怎末得出

110. The contents of the raw data file EMPLOYEE are listed below:
----|----10---|----20---|----30
Ruth 39 11
Jose 32 22
Sue 30 33
John 40 44
The following SAS program is submitted:
data test;
infile 'employee';
input employee_name $ 1-4;
if employee_name = 'Ruth' then input idnum 10-11;
else input age 7-8;
run;
Which one of the following values does the variable IDNUM contain when the
name of the employee is "Ruth"?
A. 11
B. 22
C. 32
D. . (missing numeric value)
Answer: B(不知道怎末得出的)


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
A00-211
- 34 - http://www.ePlanetLabs.com
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';
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:B(为何不是C呢)

谢谢