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Q9. Which function would be used to determine the number of elements in an existing array?
A. dim ()
B. n ()
C. sum ()
D. count ()
Answer: A
Q10. You have been asked to import an Excel spreadsheet. What will lead to substantial differences between the original Excel spreadsheet and the resulting SAS data set?
A. the number of rows to be read from the Excel file
B. the number of columns to be read from the Excel file
C. multiple value types within a single column
D. multiple value types within a single row
Answer: C
Q11. Given the following demographic dataset:
Which program will generate a report where observations will appear in order by SITE SUBJECT and display column headers for each variable defined in the column statement?
A. Proc Report ;
column site subject trt age gender race ; define site/'Site', subject/'Subject', trt/'Treatment', age/'Age', gender/'Gender', race/'Race' ;
run;
B. Proc Report ;
column site subject trt age gender race ; define site, subject, trt, age, gender, race ; by site subject ;
title 'Site Subject Treatment Age Gender Race' ; run;
C. Proc Report ;
column site subject trt age gender race ; define site/order 'Site' ;
define subject/order 'Subject' ; define trt/'Treatment' ;
define age/'Age' ;
define gender/'Gender' ; define race/'Race' ;
run;
D. Proc Report ;
column site subject trt age gender race ; define site/order style(header)={'Site'} ;
define subject/order style(header)={'Subject'} ; define trt/style(header)={'Treatment'} ;
define age/style(header)={'Age'} ; define gender/style(header)={'Gender'} ; define race/style(header)={'Race'} ;
run;
Answer: C
Q12. The following SAS program is submitted:
%let Av=age;
%macro LABD(Av=weight);
%let Av=gend; %mend;
%LABD(Av=height)
%put Av is &Av;
What will be written to the SAS log?
A. Av is weight
B. Av is gend
C. Av is height
D. Av is age
Answer: D
Q13. Which option for PROC COMPARE will list all observations and variables found in only one of the two data sets being compared?
A. LISTALL
B. OUTALL
C. ALLOBS
D. OUTDIFF
Answer: A
Q14. CORRECT TEXT
This question will ask you to provide a line of missing code. Given the following data set LABS(only first 10 lines shown):
In the space below, enter the statement that completes the program to produce the desired output (Case is ignored. Do not add leading or trailing spaces to your answer.).
Answer:
IDLABTEST;,IDLABTEST;,IDLABTEST
Q15. Given the following output from the TTEST Procedure: Variable:
What is the t-test p-value?
A. 0.3121
B. <.0001
C. 37.49
D. 0.2041
Answer: B
Q16. This question will ask you to provide lines of missing code.
Which ODS statements, inserted respectively in the two locations indicated above, create a
report stored in a PDF file?
A. ods pdf open='AE.pdf' ods pdf close;
B. ods file open='AE.pdf' type=pdf; ods file close;
C. ods pdf file='AE.pdf' ods pdf close;
D. ods file pdf='AE.pdf' ods file close;
Answer: C