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1.
1---+----10---+----
20---+---
sonFrank 01/31/89
daughter June 12-25-
87
brother Samuel 01/17/51
data work.family;
infile 'file-
specification';
<insert INPUT
statement here>
run;
Birthdate
!
a.
input relation $
first_name $
birthdate date9.;
b.
input relation $
first_name $
birthdate mmddyy8.;
c.
input relation $
first_name $
birthdate : date9.;
d.
input relation $
first_name $
birthdate :
mmddyy8.;
Correctanswer: d
"
""#$$%%&&'
#"
(
&
Reading Date and Time Values
" Reading Free-Format
Data
)
2.
1---+----10---+----20---+---
Jose,47,210
Sue,,108
data employeestats;
<insert INFILE statement here>
input name $ age weight;
run;
name age weight
Jose 47 210
Sue . 108
*+,
!
a.
infile 'file-specification' pad;
b.
infile 'file-specification' dsd;
c.
infile 'file-specification' dlm=',';
d.
infile 'file-specification' missover;
Correctanswer: b
%
-$ ./,0
%+$12
#
% %
-
&
% Reading Raw Data in Fixed
Fields
$ ./,0 Creating Multiple
Observations from a Single Record
%+$1% % Reading
Free-Format Data
)
3.
data numrecords;
infile cards dlm=',';
input agent1 $ agent2 $ agent3 $;
cards;
jones,,brownjones,spencer,brown
;
run;
Agent2
!
a. Brown
b. Spencer
c. 3345
d.
Correctanswer: d
60%
%+$1#
'#jones#
brownjon#spencerAgent1#Agent2#
Agent3##
&
60% Creating SAS Data Sets
from Raw Data
Reading Free-
Format Data
)
4.
1---+----10---+----20---+----30---+----40---+----50
TWOSTORY 1040 21SANDERS ROAD$55,850
CONDO2150 42.5JEANS AVENUE$127,150
data work.houses;
infile 'file-specification';
<insert INPUT statement here>
run;
!
a.
input @1 style $8.
+1 sqfeet 4.
+1 bedrooms 1.
@20 baths 3.
street 16.
@40 price dollar8;
b.
input @1 style $8
+1 sqfeet 4.
+1 bedrooms 1.
@20 baths 3.
street $16
@40 price dollar8.;
c.
input @1 style $8.
+1 sqfeet 4.
+1 bedrooms 1.
@20 baths 3.
street $16.
@40 price dollar8.;
d.
input @1 style $8.
+1 sqfeet 4.
+1 bedrooms 1.
@20 baths 3
street 16.
@40 price dollar8.;
Correctanswer: c
*(
StyleStreet
b#Bathsd#
Pricea4
Street5
&
Reading Raw Data in Fixed Fields
)
5.
libname sasdata 'SAS-data-library';
data sasdata.sales;
set sasdata.salesdata;
profit=expenses-revenues;
run;
proc print data=sales;
run;
Sasdata.Salesdata
7
!
a. %7
b. Sales7
c. Sales
d. 07
Correctanswer: b
% #
Sasdata.Salesdata0
#Sales#Work
#Work.Sales
7
&
%
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