Given the SAS data set WORK.PRODUCTS:

How many variables does the WORK.REVENUE data set contain?

The following SAS program is submitted:
proc sort data = work.employee;
by descending fname;
proc sort data = work.salary;
by descending fname;
data work.empdata;
merge work.employee
work.salary;
by fname;
run;
Why does the program rail to execute?

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?

The following SAS program is submitted:
data WORK.ACCOUNTING;
set WORK.DEPARTMENT;
label Jobcode='Job Description';
run;
Which statement is true about the output dataset?

The following SAS program is submitted:
data work.new;
mon = 3;
day = 23;
year = 2000;
date = mdy(mon,day,year);
run;
Which one of the following is the value of the DATE variable?