A00-420無料問題集「SASInstitute SAS Viya Intermediate Programming」

質問 1

Given the following SAS program?
caslib _all_ assign;
proc sgplot data=casuser.cars;
vbar Make;
run;
What will the program do?

（A）Produce an error because the SGPLOT procedure cannot access the CAS table.

（B）Execute the SGPLOT procedure on the CAS server.

（C）Transfer the data to the Compute Server and then execute the SGPLOT procedure.

（D）Summarize the results in CAS and process the summarized results on the Compute Server.

正解：C 解答を投票する

質問 2

Given the following CASL program:
proc cas;
table.tableInfo result=res / caslib="casuser";
do row over res.tableInfo;
print row;
end;
run;
quit;
Which statement best describes the variable row in the above program?

（A）Row is comma separated string containing name and additional information of tables in caslib casuser.

（B）Row is string type variable that contains the name of a table in caslib casuser.

（C）Row is a dictionary containing key=value pairs with information on each table in caslib casuser.

（D）Row is an array containing the values with information on each table in caslib casuser.

正解：C 解答を投票する

質問 3

Given an array cars with an unknown number of elements, use a CASL function to complete the following program segment to complete the DO loop:
do i=1 to _________
;
print cars[i];
end;

正解：

dim(cars)

質問 4

Which statement is used to sort a SAS dataset in ascending order?

（A）ORDER BY

（B）SORT DSN

（C）PROC SORT

（D）SORT DESCENDING

正解：C 解答を投票する

質問 5

In the DATA step, which statement is used to conditionally execute code?

（A）MERGE statement

（B）SELECT statement

（C）PROC statement

（D）IF-THEN statement

正解：D 解答を投票する

質問 6

You want to use the MEANS procedure to summarize data using the CAS server.
Which statement is true?

（A）Statistics that are supported by PROC MEANS are also supported on the CAS server.

（B）You must sort the data before using BY-group processing on the CAS server.

（C）You must specify a CAS engine libref with the input table name.

（D）All PROC MEANS statements are supported for CAS processing.

正解：C 解答を投票する

質問 7

Which CAS action is used to calculate the standard deviation, variance, and range for numeric variables in a CAS table?

（A）cas.stddev

（B）cas.statistics

（C）cas.range

（D）cas.variance

正解：B 解答を投票する

質問 8

Given the following array: x= {"May", "August", "September"};
What is the correct reference to the element containing the value May?

（A）x[0]

（B）x[1]

（C）x.get(0)

（D）x.get(1)

正解：B 解答を投票する

質問 9

How can you rename a CAS table in CAS?

（A）Using the EXPORT action

（B）Using the RENAME action

（C）Using the MODIFY action

（D）Using the ALTER TABLE action

正解：D 解答を投票する

質問 10

In SAS Viya, what is the purpose of the LIBNAME statement?

（A）To create a new library

（B）To delete a library

（C）To import external data

（D）To assign a library reference

正解：D 解答を投票する

質問 11

Which statement correctly creates a global caslib called mycas that is connected to the
/workshop/data location?

（A）caslib mycas path="/workshop/data" global;

（B）caslib path="/workshop/data" mycas global;

（C）caslib path="/workshop/data" mycas promote;

（D）caslib mycas path="/workshop/data" promote;

正解：A 解答を投票する

質問 12

Which SAS Viya component is responsible for storing and managing user-defined formats?

（A）SAS Metadata Server

（B）CAS server

（C）SAS Studio

（D）SAS Data Connector

正解：A 解答を投票する

質問 13

Which function is used to calculate the mean of a variable in SAS Viya?

（A）SUM

（B）AVG

（C）MEDIAN

（D）MEAN

正解：D 解答を投票する

質問 14

Which SAS Viya component provides self-service data preparation capabilities?

（A）SAS Visual Analytics

（B）SAS Data Preparation

（C）SAS Studio

（D）SAS Cloud Analytic Services (CAS)

正解：B 解答を投票する

A00-420 無料問題集「SASInstitute SAS Viya Intermediate Programming」

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