Question1:What digit would be in the units place of the number
1! + 2! + 3! + . . . + 99!?Question2:A 5 member committee is to be
formed by selecting 5 people at random from a group of 4 males and
6 females. Find the probability that the committee has at least 2
males.Question3:At a party, if the number of gifts exchanged among
a group of guests is 90, then what is the number of guests present
in the party? Each of them exchanged gifts with each
other.Question4:A rabbit is sitting on the origin and can move
along at the x-axis in either direction (with equal probability)
one unit at a time. It decides to take 11 such moves, what is the
probability that it is just one positive unit away from the origin
from where it started?Question 5:What is the remainder when 7^84 is
divided by 342?
Question 6:The following SAS FORMAT procedure is submitted:proc
format lib = sasuser;value tempc low < 0 = 'BELOW FREEZING'0
< 5 = 'COLD' 5 < 10 = 'MILD'10 < 15 = 'WARM'15 high =
'HOT';run;
How is the value 10 displayed when the format TEMPC is
applied?A. 10B. MILDC. WARMD. BELOW FREEZING Question 7:The
following SAS program is submitted: %macro execute;
proc print data = sasuser.houses;run;%end;%mend;
Which of the following completes the above program so that it
executes on Tuesday?A. %if &sysday = Tuesday %then %do;B. %if
&sysday = 'Tuesday' %then %do;C. %if "&sysday" = Tuesday
%then %do;D. %if '&sysday' = 'Tuesday' %then %do; Question
8:The following SAS program is submitted:data one;do i = 1 to
10;ptobs = ceil(ranuni(0) * totobs);set temp point = ptobsnobs =
totobs;output;end; stop;run;
The SAS data set TEMP contains 2,500,000 observations. Which one
of the following represents the possible values for PTOBS?A. any
integer between 1 and 10B. any real number between 0 and 1C. any
integer between 1 and 2,500,000D. any real number between 1 and
2,500,000
Question 9:Which one of the following programs contains a syntax
error?
A.proc sql; select product.*, cost.unitcost, sales.quantityfrom
product p, cost c, sales swhere p.item = c.item andp.item =
s.item;quit;
B. proc sql;select product.*, cost.unitcost, sales.quantityfrom
product, cost, saleswhere product.item = cost.item andproduct.item
= sales.item;quit;
C. proc sql;select p.*, c.unitcost, s.quantityfrom product as p,
cost as c, sales as swhere p.item = c.item andp.item =
s.item;quit;
D. proc sql;select p.*, c.unitcost, s.quantityfrom product,
cost, saleswhere product.item = cost.item andproduct.item =
sales.item;quit;
Question 10:The following SAS code is submitted:
%macro houses(dsn = houses,sub = RANCH);data &dsn;set
sasuser.houses;if style = "&sub";run;%mend;%houses(sub =
SPLIT)%houses(dsn = ranch) %houses(sub = TWOSTORY)
Which one of the following is the value of the automatic macro
variable SYSLAST?A. work.ranchB. work.housesC. WORK.RANCHD.
WORK.HOUSES
Question 11:The following SAS program is submitted:data
work.one;x = 3; y = 2; z = x **y;run;
Which one of the following is the value of the variable Z in the
output data set?a. 6 b. 9c. . (missing numeric value)d. The program
fails to execute due to errors.
Question 12:The following SAS program is submitted:data
totalsales;set monthlysales(keep = year product sales); retain
monthsales {12}; array monthsales {12};do i = 1 to 12;monthsales{i}
= sales;end;cnt + 1; monthsales{cnt} = sales; run;
The data set named MONTHLYSALES has one observation per month
for each of five years for a total of 60 observations. Which one of
the following is the result of the above program?a. The program
fails execution due to data errors.b. The program fails execution
due to syntax errors.c. The program runs with warnings and creates
the WORK.TOTALSALES data set with 60 observations.d. The program
runs without errors or warnings and creates the WORK.TOTALSALES
data set with 60 observations.Question 13:The following SAS program
is submitted:data work.test;Author = Christie, Agatha;First =
substr(scan(author,2, ,),1, 1);run;
Which one of the following is the value of the variable FIRST in
the output data set?a. Cb. Ac. Agathad. (missing character
value)Question 14:The following SAS program is submitted:%macro
check(num=4);%let result=%sysevalf(&num+0.5);%put Result is
&result;%mend;%check(num=10);
What is the written to the SAS log? a. Result is b. Result is
10+0.5c. Result is 10.5 d. Result is 4.5Question 15:The following
SAS program is submitted:%let first=name;%let last=first;%put
&&&last;What is written to the SAS Log? a. Firstb.
&&Firstc. named. &name
Question 16:The following SAS program is submitted:%let lib =
%upcase(sasuser);proc sql;select nvarfrom dictionary.tableswhere
libname = "&lib";quit;
Given that several SAS data sets exist in the SASUSER library,
which one of the following is generated as output?a. No result
setb. A syntax error in the logc. A report showing the names of
each table in SASUSERd. A report showing the number of columns in
each table in SASUSERQuestion 17:The value 110700 is stored in a
numeric variable named SALARY. Which FORMAT statement displays the
value as $110,700.00 in a report? a. format salary comma11.2;b.
format salary dollar8.2;c. format salary dollar11.2;d. format
salary comma8.2 dollar8.2;
Question 18:Which one of the following is true when SAS
encounters a data error in a DATA step?a. The DATA step stops
executing at the point of the error, and no SAS data set is
created.b. A note is written to the SAS log explaining the error,
and the DATA step continues to execute.c. A note appears in the SAS
log that the incorrect data record was saved to a separate SAS file
for further examination.d. The DATA step stops executing at the
point of the error, and the resulting DATA set contains
observations up to that point.Question 19:The following SAS program
is submitted:%macro test(var);%let jobs = BLACKSMITH WORDSMITH
SWORDSMITH;%let type =
%index(&jobs,&var);%mend;%test(SMITH)
Which one of the following is the resulting value of the macro
variable TYPE?a. 0b. 3c. 6d. Null
Question 20: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. 1900b. 1920c. 1950d. 2000
Question 21:The following SAS ARRAY statement is submitted:array
score{*} a4 - a10, a25;
Which one of the following is the maximum number of elements
stored? a. 3b. 7c. 8d. 11
Question 22:The following SAS program is submitted:%let a =
cat;%macro animal(a = frog);%let a = bird;%mend;%animal(a =
pig)%put a is &a;
Which one of the following is written to the SAS log?a. a is
&ab. a is catc. a is pigd. a is bird
Question 23:The following SAS program is submitted:data two;y =
'2';run;%let x = 10;%let var = y; data one;set two (keep =
&var);z = &var * &x;run;
Which one of the following is the value of the variable Z when
the program finishes execution?a. _ERROR_b. 20 (as a numeric)c. 20
(as a character)d. (missing numeric)
Question 24:The following SAS program is submitted:data
work.total; set work.salary(keep = department wagerate); by
department; if first.department then payroll = 0; payroll +
wagerate; if last.department; run;
The SAS data set WORK.SALARY, currently ordered by DEPARTMENT,
contains 100 observations for each of 5 departments. Which one of
the following represents how many observations the WORK.TOTAL data
setcontains?a. 5b. 20c. 100d. 500
Question 25:The following SAS program is submitted:
data work.report;set work.sales_info;if qtr(sales_date) ge
3;run;
The SAS data set WORK.SALES_INFO has one observation for each
month in the year 2000and the variable SALES_DATE which contains a
SAS date value for each of the twelve months.
How many of the original twelve observations in WORKSALES_INFO
are written to theWORKREPORT data set?
A. 2B. 3C. 6D. 9
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