
100%合格率リアルA00-415試験成功を掴み取れ![2024年10月]
SASInstitute A00-415のPDF問題格別な練習SAS Viya Fundamentals of Programming
質問 # 30
Given the following SAS program:
data casuser.national;
set casuser.baseball(where=(league='National'));
r=ranuni(625);
drop league;
run;
Why is the above program processed by the Compute Server rather than the CAS server?
- A. The RANUNI function is not supported.
- B. The SESSREF= optionis not specified in the DATA statement.
- C. The DROP statement is not supported.
- D. The WHERE option is not supported in the SET statement.
正解:A
質問 # 31
Which CAS-enabled procedure is used to apply user-defined formats to variables?
- A. CASTABULATE
- B. CASPROC
- C. CASUTIL
- D. CASFORMAT
正解:A
質問 # 32
In order to use a user-defined format in CAS, which condition must be true?
- A. The system option CASFORMATS=True must be specified.
- B. The format name must begin with the prefix 'cas'.
- C. The format must be saved to the FORMATS caslib.
- D. The format must exist in a CAS format library.
正解:D
質問 # 33
Which CAS action is used to perform a join operation between two CAS tables based on a common key variable?
- A. cas.join
- B. cas.merge
- C. cas.combine
- D. cas.link
正解:A
質問 # 34
Which CAS action is used to delete a CASLIB?
- A. ALTER TABLE
- B. CASLIB
- C. EXPORT
- D. DROP TABLE
正解:B
質問 # 35
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 # 36
Which statement can execute successfully using PROC FEDSQL?
- A. create table casuser.incomplete as
select AgeAtStart, Height, cholesterol, Chol_Status
from casuser.heart
where cholesterol is null
; - B. select HouseID, Brand, exp(logPrice) as Price
from casuser.margarin
where calculated Price > 5
; - C. create table work.age12 as
select Name, Height, Weight
from casuser.class
where age=12
; - D. select Species, SepalWidth, SepalLength
from casuser.iris
where Species ^= "Setosa"
;
正解:A
質問 # 37
Which CAS-enabled procedure is used for frequency analysis and cross-tabulations?
- A. PROC GLM
- B. PROC MEANS
- C. PROC SQL
- D. PROC FREQ
正解:D
質問 # 38
Which CAS statement is used to load data from an external file into a CAS table?
- A. CASIMPORT
- B. CASTABLE
- C. CASLIB
- D. CASDATA
正解:A
質問 # 39
Which CAS action is used to merge two or more CAS tables based on common variables?
- A. ALTER TABLE
- B. LOAD
- C. MERGE
- D. EXPORT
正解:C
質問 # 40
Which CAS action is used to remove duplicate records from a CAS table?
- A. cas.dedup
- B. cas.distinct
- C. cas.unique
- D. cas.remove
正解:A
質問 # 41
What is the primary programming language used in SAS Viya?
- A. Python
- B. Java
- C. SAS
- D. R
正解:C
質問 # 42
Which CAS action is used to filter rows in a CAS table based on specified conditions?
- A. cas.where
- B. cas.subset
- C. cas.filter
- D. cas.select
正解:A
質問 # 43
Which CAS action is used to validate the integrity of relationships between variables in a CAS table?
- A. cas.relationship
- B. cas.validate
- C. cas.integrity
- D. cas.link
正解:A
質問 # 44
What is the purpose of the GROUP BY clause in SQL programming?
- A. To group rows based on common values
- B. To define the output columns
- C. To sort the result set
- D. To filter rows based on conditions
正解:A
質問 # 45
What is the purpose of the APPEND action in CAS language programming?
- A. To add new observations to an existing CAS table
- B. To merge multiple CAS tables horizontally
- C. To concatenate multiple CAS tables vertically
- D. To append columns to an existing CAS table
正解:A
質問 # 46
Which CAS action is used to compute the frequency count of unique values in a column of a CAS table?
- A. cas.frequency
- B. cas.count
- C. cas.distinct
- D. cas.uniq
正解:D
質問 # 47
Which CASL program will create the sample2 table in the casuser caslib?
- A. proc cas;
datastep.runCode result=r/
code="
data casuser.sample2;
set casuser.class;
by age;
if first.age then y=age;
run;
";
quit; - B. proc cas;
datastep.runCode result=r/
code="
data casuser.sample2;
set casuser.class;
y=ranuni(123)*100;
run;
";
run; - C. proc cas;
datastep.runCode result=r/
code="
data casuser.sample2;
set casuser.class(firstobs=3);
run;
";
quit; - D. proc cas;
datastep.runCode result=r/
code="
data casuser.sample1;
set casuser.class;
y=1;
run;
data casuser.sample2;
set casuser.class;
y=2;
run;
";
quit;
正解:A
質問 # 48
Which CAS action is used to calculate the sum, minimum, maximum, and mean for numeric variables in a CAS table?
- A. cas.statistics
- B. cas.describe
- C. cas.summarize
- D. cas.aggregate
正解:C
質問 # 49
Which CAS-enabled procedure is used to perform data exploration and summarization?
- A. CASSTAT
- B. CASPROC
- C. CASUTIL
- D. CASDATA
正解:A
質問 # 50
Which CASL statement correctly saves a SAS data set keeping only the empid and hrdate variables?
- A. table.save / caslib="hr", exportoptions={filetype="basesas"}, name="hiredate", table={caslib="casuser", name="emp", keep={{name="empid"}, {name="hrdate"}}};
- B. table.save / caslib="hr", exportoptions={filetype="sas7bdat"}, name="hiredate", table={caslib="casuser", name="emp", vars={{name="empid"}, {name="hrdate"}}};
- C. table.save / caslib="hr", exportoptions={filetype="sas7bdat"}, name="hiredate", table={caslib="casuser", name="emp", keep={"empid", "hrdate"}};
- D. table.save / caslib="hr", exportoptions={filetype="basesas"}, name="hiredate", table={caslib="casuser", name="emp", vars={"empid", "hrdate"}};
正解:D
質問 # 51
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