A00-420 exam

Which CAS action is used to calculate the mode(s) of a categorical variable in a CAS table?A . cas.modesB . cas.frequenciesC . cas.distributionD . cas.tabulateView AnswerAnswer: A

Which PROC CASUTIL step suppresses error messages if the table is not found in-memory? A . Option AB . Option BC . Option CD . Option DView AnswerAnswer: A

What is the purpose of the SAS Explorer in SAS Studio?A . To manage and organize SAS files and foldersB . To visualize data in graphical formatC . To write and execute SAS programsD . To perform data cleaning and transformationView AnswerAnswer: A

In SAS Viya, what is the purpose of the LIBNAME statement?A . To create a new libraryB . To import external dataC . To assign a library referenceD . To delete a libraryView AnswerAnswer: C

Which CAS-enabled procedure is used for frequency analysis and cross-tabulations?A . PROC MEANSB . PROC SQLC . PROC FREQD . PROC GLMView AnswerAnswer: C

In the DATA step, which statement is used to conditionally execute code?A . IF-THEN statementB . MERGE statementC . SELECT statementD . PROC statementView AnswerAnswer: A

Which CAS-enabled procedure is used to perform data partitioning?A . CASPARTITIONB . CASDATAC . CASTABULATED . CASPROCView AnswerAnswer: A

Which DATA step will NOT run in CAS?A . data casuser.class;   input x;   datalines; 1 2 3 ; run;B . data casuser.new;   x=1; run;C . data casuser.new;   set casuser.class;   x=((height*weight)+10)/(age**2)+round(100.9999); run;D . data casuser.new;   array test(*) weight height age (1 2 3);   do i=1 to dim(test);  ...

Which SAS function is used to concatenate character variables?A . LENGTHB . CATC . CONCATD . CATSView AnswerAnswer: D

Which CAS-enabled procedure is used for descriptive statistics and data summarization?A . PROC MEANSB . PROC SQLC . PROC FREQD . PROC GLMView AnswerAnswer: A