[2024年10月20日] 完全版最新のA00-420問題集で100%カバー率問題と解答があなたをリアル試験で合格させる
最新A00-420試験問題集で有効最新の問題集
質問 # 152
Which SAS procedure is used for generating descriptive statistics?
- A. PROC SUMMARY
- B. PROC TABULATE
- C. PROC MEANS
- D. PROC REPORT
正解：C
質問 # 153
Which SAS Viya component is responsible for storing and managing user-defined formats?
- A. SAS Metadata Server
- B. SAS Data Connector
- C. CAS server
- D. SAS Studio
正解：A
質問 # 154
What is the purpose of the WHERE clause in CAS actions?
- A. To specify the target variable for analysis
- B. To define the data types of variables
- C. To join multiple tables together
- D. To filter rows based on specified conditions
正解：D
質問 # 155
Which CAS action is used to identify potential duplicate records in a CAS table?
- A. cas.check
- B. cas.identify
- C. cas.verify
- D. cas.duplicate
正解：D
質問 # 156
You want to generate totals and averages by year for a very large Teradata table using SAS Viya programming methods.
What is the most efficient way to achieve this?
- A. Create a SAS dataset copy of the table, load it into CAS memory and summarize with a CAS procedure.
- B. Read the table directly with a SAS summary procedure that executes on the Compute Server.
- C. Load the table into CAS memory and use a CAS procedure to summarize it.
- D. Summarize the data using a SAS in-database procedure.
正解：D
質問 # 157
Which CAS statement is used to load data from an external file into a CAS table?
- A. CASDATA
- B. CASIMPORT
- C. CASLIB
- D. CASTABLE
正解：B
質問 # 158
Which DATA step function is supported in CAS?
- A. CATX
- B. FILEREF
- C. RANUNI
- D. SYMGET
正解：A
質問 # 159
Which PROC TRANSPOSE step will execute entirely in CAS?
- A. proc transpose data=casuser.table out=casuser.table_transposed;
id group;
run; - B. proc transpose data=work.table out=casuser.table_transposed;
id group;
run; - C. proc transpose data=casuser.table out=work.table_transposed;
id group;
run; - D. proc transpose data=work.table out=work.table_transposed;
id group;
run;
正解：A
質問 # 160
What is the purpose of applying a user-defined format to a variable in SAS?
- A. To apply data validation rules to the variable
- B. To change the data type of the variable
- C. To rename the variable
- D. To modify the appearance of the variable's values
正解：D
質問 # 161
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="basesas"}, name="hiredate", table={caslib="casuser", name="emp", vars={"empid", "hrdate"}};
- D. table.save / caslib="hr", exportoptions={filetype="sas7bdat"}, name="hiredate", table={caslib="casuser", name="emp", keep={"empid", "hrdate"}};
正解：C
質問 # 162
Which CAS-enabled procedure is used to create user-defined formats?
- A. CASFORMAT
- B. CASLIB
- C. CASPROC
- D. CASUTIL
正解：A
質問 # 163
How can you rename a CAS table in CAS?
- A. Using the ALTER TABLE action
- B. Using the MODIFY action
- C. Using the RENAME action
- D. Using the EXPORT action
正解：A
質問 # 164
Which statement about the CASL language is true?
- A. Actions in CASL are grouped into PROCs, and optional information is provided with parameters.
- B. CASL code is submitted to the CAS server using PROC CASUTIL.
- C. All CAS-enabled procedures are converted to CASL behind the scenes to run in CAS.
- D. CASL runs actions on both the SAS Compute Server and in CAS.
正解：C
質問 # 165
Which CAS action is used to calculate the total count, distinct count, and missing count for variables in a CAS table?
- A. cas.missing
- B. cas.count
- C. cas.summary
- D. cas.unique
正解：B
質問 # 166
Which CAS action is used to perform data quality checks on variables in a CAS table?
- A. cas.validate
- B. cas.check
- C. cas.verify
- D. cas.quality
正解：A
質問 # 167
The dataPreprocess.impute action preforms data matrix (variable) imputation.
Which imputation methods can be used?
- A. MODE, RANDOM, VALUE, CUSTOM
- B. MIDRANGE, MODE, RANDOM, VALUE
- C. MIDRANGE, MODE, RANDOM, CUSTOM
- D. MIDRANGE, RANDOM, VALUE, CUSTOM
正解：B
質問 # 168
Select the CASL statement that correctly removes the key named region from the dept dictionary.
- A. remove dept.region;
- B. remove region.dept;
- C. delete dept.region;
- D. delete region.dept;
正解：C
質問 # 169
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