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SASInstitute SAS Viya Intermediate Programming Sample Questions:
1. The following code is executed multiple times:
data casuser.eurorders;
set casuser.orders end=eof;
if Continent="Europe" then EurOrders+1;
if eof=1 then output;
keep EurOrders;
run;
proc print data=casuser.eurorders;
run;
Will the rows in the output table be sorted the same way for each execution and why?
A) No, because each thread inserts a row into the casuser.eurorders table when it ends.
B) Yes, because only one row will be printed.
C) No, because the CAS Controller randomly reads the casuser.eurorders table when processing the proc print.
D) Yes, because by default CAS sorts the output table.
2. What is the purpose of the SAS Explorer in SAS Studio?
A) To write and execute SAS programs
B) To perform data cleaning and transformation
C) To visualize data in graphical format
D) To manage and organize SAS files and folders
3. Which statement is used to apply a user-defined format within a PROC SQL query?
A) FORMAT
B) FORMAT SASDATE
C) WHERE
D) GROUP BY
4. Which PROC CASUTIL statement successfully applies the regnm format to the Region column of the sales table in the public caslib?
A) altertable incaslib="public" casdata="sales" columns={{name="Region" format="regnm."}};
B) altertable caslib="public" table="sales" columns={name="Region" format="regnm."};
C) altertable incaslib="public" table="sales" columns={{name="Region" format="regnm."}};
D) altertable caslib="public" casdata="sales" columns={name="Region" format="regnm."};
5. Which CASL program will create the sample2 table in the casuser caslib?
A) proc cas;
datastep.runCode result=r/
code="
data casuser.sample2;
set casuser.class;
by age;
if first.age then y=age;
run;
";
quit;
B) proc cas;
datastep.runCode result=r/
code="
data casuser.sample1;
set casuser.class;
y=1;
run;
data casuser.sample2;
set casuser.class;
y=2;
run;
";
quit;
C) proc cas;
datastep.runCode result=r/
code="
data casuser.sample2;
set casuser.class(firstobs=3);
run;
";
quit;
D) proc cas;
datastep.runCode result=r/
code="
data casuser.sample2;
set casuser.class;
y=ranuni(123)*100;
run;
";
run;
Solutions:
Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: A |