SAS-Base 50 questions

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1、TheSASBaseProgrammingExamispropertyofSASInstituteInc.("SAS")andmaynotbecopiedordisseminatedwithoutthepriorwrittenconsentofSAS.SASCertification:BaseProgrammingPracticeExam1.Arawdatafileislistedbelow.----

2、----10---

3、----20---

4、----30sonFrank01/31/89daughterJune12-25-87brotherSamuel01/17/51Thef

5、ollowingprogramissubmittedusingthisfileasinput.datawork.family;infilefile-specification;run;WhichINPUTstatementcorrectlyreadsthevaluesforthevariableBIRTHDATEasSASdatevalues?A.inputrelation$first_name$birthdatedate9.;B.inputrelation$first_name$birthdatemmddyy8.;C.i

6、nputrelation$first_name$birthdate:date9.;D.inputrelation$first_name$birthdate:mmddyy8.;SASandallotherSASInstituteInc.productorservicenamesareregisteredtrademarksortrademarksofSASInstituteInc.intheUSAandothercountries.®indicatesUSAregistration.Otherbrandandproductnamesaretrademarksoftheirre

7、spectivecompanies.Copyright©2003SASInstituteInc.Cary,NC,USA.Allrightsreserved.2.ThefollowingSASprogramissubmitted:datawork.areacodes;phonenumber=3125551212;code='('!!substr(phonenumber,1,3)!!')';run;WhichoneofthefollowingisthevalueofthevariableCODEintheoutputdataset?A.(3)B.(312)C.3D.312SAS

8、Certification:BaseProgrammingPracticeExamPage2of503.ThecontentsoftheSASdatasetSASDATA.GROUPislistedbelow:nameageJanice10Henri11Michele11Susan12ThefollowingSASprogramissubmittedusingtheSASDATA.GROUPdatasetasinput:libnamesasdata'SAS-data-library';datagroup;setsasdata.group;file'file-specific

9、ation';putname$15.@5age2.;run;Whichoneofthefollowingdescribestheoutputcreated?A.arawdatafileonlyB.aSASdatasetnamedGROUPonlyC.bothaSASdatasetnamedGROUPandarawdatafileD.Outputisnotcreatedastheprogramfailstoexecuteduetoerrors.SASCertification:BaseProgrammingPracticeExamPage3of504.Whichofthefo

10、llowingstatementscreatesanumericvariablenamedIDNUMBERwithavalueof4198?A.idnumber=4198;B.idnumber='4198';C.lengthidnumber=8;D.lengthidnumber$8;SASCertification:BaseProgrammingPracticeExamPage4of505.AssumetheSASdatasetSASUSER.HOUSEScontainsfournumericvariables.T