SASInstitute A00-202

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SASInstitute SAS advanced programming Sample Questions:

1. Which one of the following programs contains a syntax error?

A) item = s.item;
quit;
B) proc sql;
select product.*, cost.unitcost, sales.quantity
from product, cost, sales
where product.item = cost.item and
product.item = sales.item;
quit;
C) proc sql;
select product.*, cost.unitcost, sales.quantity
from product p, cost c, sales s
where p.item = c.item and
D) proc sql;
select p.*, c.unitcost, s.quantity
from product, cost, sales
where product.item = cost.item and
product.item = sales.item;
quit;
E) item = s.item;
quit;
F) proc sql;
select p.*, c.unitcost, s.quantity
from product as p, cost as c, sales as s
where p.item = c.item and

2. Given the following SAS data sets ONE and TWO:
ONE TWO
OBS COMMON X OBS COMMON Y
1 A 10 1 A 1
2 A 13 2 A 3
3 A 14 3 B 4
4 B 9 4 B 2
5 C 8 5 C 5
6 C 14
The following SAS DATA step is submitted: data combine; set one; set two; run; Which one of the following represents the data values stored in data set COMBINE?

A) OBS COMMON X Y
1 A 10 1 2 A 13 1 3 A 14 1 4 A 10 3 5 A 13 3 6 A 14 3 7 B 9 4 8 B 9 2 9 C 8 5 10 C 14 5
B) OBS COMMON X Y
1 A 10 1 2 A 13 3 3 B 9 4 4 C 8 5
C) OBS COMMON X Y
1 A 10 1 2 A 13 3 3 A 14 3 4 B 9 4 5 B 9 2 6 C 8 5 7 C 14 5
D) OBS COMMON X Y
1 A 10 1 2 A 13 3 3 B 14 4 4 B 9 2 5 C 8 5

3. The following SAS program is submitted:
proc contents data = testdata.one;
run;
Which one of the following SQL statements produces similar information about the column attributes as the above CONTENTS procedure?

A) proc sql;
show table testdata.one;
quit;
B) proc sql; show testdata.one; quit;
C) proc sql;
describe testdata.one;
quit;
D) proc sql;
describe table testdata.one; quit;

4. The following SAS program is submitted:
options yearcutoff = 1950;
%macro y2kopt(date);
%if &date >= 14610 %then %do;
options yearcutoff = 2000;
%end;
%else %do;
options yearcutoff = 1900;
%end; %mend;
data _null_ ;
date = "01jan2000"d;
call symput("date",left(date));
run;
%y2kopt(&date)
The SAS date for January 1, 2000 is 14610 and the SAS system option for YEARCUTOFF is set to 1920 prior to submitting the above program.
Which one of the following is the value of YEARCUTOFF when the macro finishes execution?

A) 1950
B) 1920
C) 2000
D) 1900

5. Which one of the following SAS integrity constraint types ensures that a specific set or range of values are the only values in a variable?

A) FORMAT
B) CHECK
C) UNIQUE
D) DISTINCT

Solutions: