2024 A00-420 exam torrent A00-420 Study Guide
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SASInstitute A00-420 (SAS Viya Intermediate Programming) Certification Exam is a vendor-neutral certification, meaning that it is not tied to any particular hardware or software platform. SAS Viya Intermediate Programming certification is recognized globally and demonstrates a level of expertise in SAS Viya programming. It is an excellent way for individuals to validate their skills and knowledge, which can lead to better job opportunities and higher salaries.
NEW QUESTION # 37
The following code is executed multiple times:
data casuser.eurorders;
set casuser.orders end=eof;
if Continent="Europe" then EurOrders+1;
if eof=1 then output;
keep EurOrders;
run;
proc print data=casuser.eurorders;
run;
Will the rows in the output table be sorted the same way for each execution and why?
- A. No, because each thread inserts a row into the casuser.eurorders table when it ends.
- B. Yes, because by default CAS sorts the output table.
- C. No, because the CAS Controller randomly reads the casuser.eurorders table when processing the proc print.
- D. Yes, because only one row will be printed.
Answer: A
NEW QUESTION # 38
Which CAS-enabled procedure is used to fit regression models?
- A. CASPROC
- B. CASREG
- C. CASTAT
- D. CASANALYZE
Answer: B
NEW QUESTION # 39
Which SAS component enables CAS-enabled procedures?
- A. SAS Visual Analytics
- B. SAS Cloud Analytic Services (CAS)
- C. SAS Studio
- D. SAS Data Preparation
Answer: B
NEW QUESTION # 40
Which CAS action is used to perform data profiling to analyze the distribution of values in a CAS table?
- A. cas.profile
- B. cas.inspect
- C. cas.statistics
- D. cas.summarize
Answer: A
NEW QUESTION # 41
What is the purpose of the PROMOTE action in CAS?
- A. To convert a CAS table to a different format
- B. To rename variables in a CAS table
- C. To create an index on a CAS table
- D. To promote a CAS table to an in-memory table
Answer: D
NEW QUESTION # 42
What are two valid data types for a CAS table column? (choose two)
- A. varchar
- B. binary
- C. decimal
- D. varbinary
Answer: A,D
NEW QUESTION # 43
Which CAS-enabled procedure is used to perform clustering analysis on CAS tables?
- A. CASSTAT
- B. CASPROC
- C. CASCLUSTER
- D. CASKMEANS
Answer: C
NEW QUESTION # 44
Select the correct way to define formats and labels in a FedSQL CREATE TABLE statement.
- A. Customer_Name char(35) having format $35. label "Customer Name"
- B. Customer_Name char(35) having format $35. label 'Customer Name'
- C. Customer_Name char(35) format=$35. label="Customer Name"
- D. Customer_Name char(35) format=$35. label='Customer Name'
Answer: B
NEW QUESTION # 45
Which table.update parameter specifies the column to update?
- A. Update
- B. ComputedVars
- C. Set
- D. Assign
Answer: C
NEW QUESTION # 46
Complete the CASL statement below to save the result stored in r to a SAS data set named class in the mylib library.
saveresult r _________ =mylib.class;
Answer:
Explanation:
Dataout
NEW QUESTION # 47
In the DATA step, which statement is used to conditionally execute code?
- A. IF-THEN statement
- B. SELECT statement
- C. MERGE statement
- D. PROC statement
Answer: A
NEW QUESTION # 48
The table casuser.employees is partitioned onto 3 CAS worker nodes.
Which SAS program will correctly accumulate a total of the salary variable and store it in the variable totalSalary?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION # 49
Which CAS-enabled procedure is used to perform text mining on CAS tables?
- A. CASTEXTMINE
- B. CASTEXTPROC
- C. CASTEXT
- D. CASTEXTSUMMARY
Answer: A
NEW QUESTION # 50
What is the purpose of the WHERE clause in CAS actions?
- A. To define the data types of variables
- B. To join multiple tables together
- C. To specify the target variable for analysis
- D. To filter rows based on specified conditions
Answer: D
NEW QUESTION # 51
Which CAS action is used to perform aggregations and summary statistics in the DATA step?
- A. GROUP BY
- B. SUMMARY
- C. COMPUTE
- D. FORMAT
Answer: A
NEW QUESTION # 52
What is the purpose of the EXECUTE action in CAS language programming?
- A. To execute a SQL query
- B. To execute a DATA step program
- C. To execute a macro program
- D. To execute a series of CAS actions
Answer: D
NEW QUESTION # 53
Which PROC CASUTIL statement successfully applies the regnm format to the Region column of the sales table in the public caslib?
- A. altertable caslib="public" casdata="sales" columns={name="Region" format="regnm."};
- B. altertable caslib="public" table="sales" columns={name="Region" format="regnm."};
- C. altertable incaslib="public" casdata="sales" columns={{name="Region" format="regnm."}};
- D. altertable incaslib="public" table="sales" columns={{name="Region" format="regnm."}};
Answer: C
NEW QUESTION # 54
Which CASL program correctly runs two DATA step programs that are stored in separate source blocks named Program1 and Program2?
- A. proc cas;
dataStep.RunCode / code=Program1;
dataStep.RunCode / code=Program2;
quit; - B. proc cas;
dataStep.RunCode / code=("Program1", "Program2");
quit; - C. proc cas;
dataStep.RunCode / code=source(Program1, Program2);
quit; - D. proc cas;
dataStep.RunCode / code=source(Program1, Program2);
quit;
Answer: A
NEW QUESTION # 55
Which statement is true for the table.copyTable action?
- A. Both the table= and casout= parameters are required to use the copyTable action.
- B. The table= parameter specifies the name of the table that you want to replace.
- C. The table= parameter allows you to create calculated columns.
- D. The casout= parameter is required, but the table= parameter is not required.
Answer: C
NEW QUESTION # 56
What is a CAS table in CAS?
- A. A CAS action for data visualization
- B. A logical representation of data stored in a CASLIB
- C. A temporary storage location for intermediate results
- D. A CAS function for data transformation
Answer: B
NEW QUESTION # 57
DATA step performance in CAS is most affected:
- A. when the DESCENDING option is used in the BY statement.
- B. when the NOTSORTED option is used in the BY statement.
- C. when data is not sorted prior to using a BY statement.
- D. by the cardinality of the first variable listed in the BY statement.
Answer: D
NEW QUESTION # 58
How can you view the contents of a CAS table?
- A. Using the LOAD action
- B. Using the TABLE action
- C. Using the CASLIB action
- D. Using the FETCH action
Answer: B
NEW QUESTION # 59
How can you rename a CAS table in CAS?
- A. Using the RENAME action
- B. Using the MODIFY action
- C. Using the ALTER TABLE action
- D. Using the EXPORT action
Answer: C
NEW QUESTION # 60
Which CAS-enabled procedure is used for frequency analysis and cross-tabulations?
- A. PROC GLM
- B. PROC FREQ
- C. PROC MEANS
- D. PROC SQL
Answer: B
NEW QUESTION # 61
Which CAS action is used to perform a join operation between two CAS tables based on a common key variable?
- A. cas.merge
- B. cas.link
- C. cas.join
- D. cas.combine
Answer: C
NEW QUESTION # 62
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