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最新のSAS Viya Programming Associate A00-415実際の無料試験問題
SASInstituteのA00-415試験は、SAS Viyaプログラミングの基礎に関する知識とスキルを評価する認定試験です。SAS Viyaは、クラウドベースのオープンアナリティクスプラットフォームであり、データ分析とモデリングを行うための組織を可能にします。この試験では、SAS Viyaのプログラミングツールを使用して、さまざまなデータ操作と分析の目的を達成する能力が評価されます。
質問 # 27
What is the purpose of the CASLIB statement in SAS Viya?
- A. To assign a CASLIB reference
- B. To delete a CASLIB
- C. To import external data into CAS
- D. To create a new CASLIB
正解:A
質問 # 28
Given the following SAS program:
proc mdsummary data=casuser.orders;
var RetailPrice;
output out=casuser.orders_sum;
run;
Which CAS action produces the same result as the code above without ERROR if you run it twice?
- A. proc cas;
simple.summary / table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name='orders_sum', replace=true};
quit; - B. proc cas;
md.summary / table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name='orders_sum'};
quit; - C. proc cas;
simple.mdsummary / table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name='orders_sum', replace=true};
quit; - D. proc cas;
simple.summary / table={name="orders", caslib="casuser"},
input={"RetailPrice"},
casOut={name='orders_sum'};
quit;
正解:A
質問 # 29
Which PROC CASUTIL step correctly saves a CSV file in the casuser caslib and overwrites any files with the same name?
- A. proc casutil;
save casdata="employees" incaslib="casuser"
outcaslib="casuser" casout="out_employees.csv" replace;
quit; - B. proc casutil;
save casdata="employees" incaslib="casuser"
outcaslib="casuser" casout="out_employees.csv";
quit; - C. proc casutil;
save type="csv" casdata="employees" incaslib="casuser"
outcaslib="casuser" casout="out_employees" replace;
quit; - D. proc casutil;
save type="csv" casdata="employees" incaslib="casuser"
outcaslib="casuser" casout="out_employees";
quit;
正解:B
質問 # 30
Which CAS statement is used to load data from an external file into a CAS table?
- A. CASDATA
- B. CASTABLE
- C. CASLIB
- D. CASIMPORT
正解:D
質問 # 31
A CAS table has a CHAR column called FirstNamewith a length of 10.
How many bytes are used to store the value "Inez" in the column FirstName?
- A. 4 bytes
- B. 20 bytes
- C. 10 bytes
- D. 8 bytes
正解:C
質問 # 32
Which CAS action is used to calculate the mean, median, and quartiles for numeric variables in a CAS table?
- A. cas.summary
- B. cas.quantiles
- C. cas.statistics
- D. cas.describe
正解:A
質問 # 33
Which CAS-enabled procedure is used for data exploration and visualization?
- A. PROC SQL
- B. PROC SGPLOT
- C. PROC MEANS
- D. PROC FREQ
正解:B
質問 # 34
Which CAS action is used to perform a cross-tabulation of two categorical variables in a CAS table?
- A. cas.crosstab
- B. cas.tabulate
- C. cas.summary
- D. cas.pivot
正解:A
質問 # 35
Which CAS action is used to merge two or more CAS tables based on a common key variable?
- A. cas.merge
- B. cas.union
- C. cas.combine
- D. cas.append
正解:A
質問 # 36
In which situation is it best to leverage the CAS server?
- A. When you need to use the LASR procedure to access data.
- B. When using large data and computationally complex code.
- C. When executing BY statements with high cardinality variables.
- D. When you need to SORT all of your data before processing.
正解:B
質問 # 37
Which CAS-enabled procedure is used to perform factor analysis on CAS tables?
- A. CASANALYZE
- B. CASFACTOR
- C. CASSCORE
- D. CASPROC
正解:B
質問 # 38
How can you define a user-defined format in SAS?
- A. Using the FORMAT statement in the DATA step
- B. Using the FORMAT procedure in SAS Studio
- C. Using the OPTIONS statement in PROC FORMAT
- D. Using the DEFINE statement in PROC SQL
正解:A
質問 # 39
Which CAS action is used to create a new CASLIB?
- A. EXPORT
- B. ALTER TABLE
- C. LOAD
- D. CASLIB
正解:D
質問 # 40
Which CAS action is used to merge two or more CAS tables based on common variables?
- A. EXPORT
- B. ALTER TABLE
- C. LOAD
- D. MERGE
正解:D
質問 # 41
Which DATA step function is used to concatenate character variables in CAS programming?
- A. CONCAT
- B. CATS
- C. CAT
- D. LENGTH
正解:B
質問 # 42
What is a CAS table in CAS?
- A. A temporary storage location for intermediate results
- B. A CAS action for data visualization
- C. A CAS function for data transformation
- D. A logical representation of data stored in a CASLIB
正解:D
質問 # 43
Which CAS-enabled procedure is used to perform text mining on CAS tables?
- A. CASTEXT
- B. CASTEXTMINE
- C. CASTEXTSUMMARY
- D. CASTEXTPROC
正解:B
質問 # 44
Which PROC CASUTIL statement will save the in-memory table cars in the casuser caslib to a SAS data set named carsin the public caslib?
- A. save incaslib='casuser' casdata='cars' casout='cars.sas7bdat' outcaslib='public';
- B. savedata caslib='casuser' casdata='cars' dataout='cars.sas7bdat' outcaslib='public';
- C. save caslib='casuser' casdata='cars' out='public.cars';
- D. savedata incaslib='casuser' casdata='cars' casout='cars.sas7bat' library='public';
正解:A
質問 # 45
Which CAS action is used to calculate the frequency and percentage of values for categorical variables in a CAS table?
- A. cas.summary
- B. cas.frequencies
- C. cas.counts
- D. cas.histogram
正解:B
質問 # 46
Which statement correctly creates a global caslib called mycas that is connected to the
/workshop/data location?
- A. caslib mycas path="/workshop/data" promote;
- B. caslib path="/workshop/data" mycas promote;
- C. caslib mycas path="/workshop/data" global;
- D. caslib path="/workshop/data" mycas global;
正解:C
質問 # 47
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