Apr-2024 Free SASInstitute A00-231 Exam Question Practice Exams
Ace A00-231 Certification with 298 Actual Questions
SASInstitute A00-231 certification exam covers a range of topics, including SAS programming basics, data manipulation, data analysis, and reporting. Candidates will be tested on their ability to read and write SAS code, understand SAS data sets, and use SAS procedures to perform data analysis. A00-231 exam also covers topics such as data cleaning, data transformation, and data visualization.
NEW QUESTION # 99
The following SAS program is submitted:
proc sort data = work.employee;
by descending fname;
proc sort data = work.salary;
by descending fname;
data work.empdata;
merge work.employee
work.salary;
by fname;
run;
Why does the program rail to execute?
- A. The merged data sets are not permanent SAS data sets.
- B. The RUN statement was omitted alter each or the SORT procedures.
- C. The SORT procedures contain invalid syntax.
- D. The data sets were not merged in the order by which they were sorted.
Answer: D
NEW QUESTION # 100
The SAS data set WORK.ONE contains a numeric variable named Num ana character variable named Char:
WORK.ONE
Num Char
------ ------
1 23
3 23
1 77
The following SAS program is submitted:
proc print data=WORK.ONE;
where Num='1';
run;
What is output?
- A. Num Char--- ---- 1 233 231 77
- B. No output is generated.
- C. Num Char--- ---- 1 23
- D. Num Char--- ---- 1 231 77
Answer: B
NEW QUESTION # 101
The following SAS program is submitted:
data work.sets;
do until (prod gt 6);
prod + 1;
end;
run;
What is the value of the variable PROD in the output data set?
- A. 0
- B. (missing numeric)
- C. 1
- D. 2
Answer: A
NEW QUESTION # 102
Given the SAS data set WORK.P2000:
And the SAS data set WORK.P2008:
The following output is desired:
Which SAS program correctly combines the data?
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: D
NEW QUESTION # 103
After a SAS program is submitted, the following is written to the SAS log:
What changes should be made to the KEEP statement to correct the errors in the LOG?
- A. keep Product, Sales;
- B. keep=(Product Sales);
- C. keep Product Sales;
- D. keep=Product, Sales;
Answer: C
NEW QUESTION # 104
Given the SAS data set WORK.TEMPS:
The following program is submitted:
Which output is correct?
- A. Option D
- B. Option B
- C. Option A
- D. Option C
Answer: D
NEW QUESTION # 105
There are 451 observations in the data set WORK.STAFF. The following SAS program is submitted:
What will be the value of NewVar when SAS writes the last observation?
- A. 0
- B. 1
- C. 2
- D. . (a missing value)
Answer: A
NEW QUESTION # 106
The following SAS program is submitted:
data work.totalsales (keep = monthsales{12} );
set work.monthlysales (keep = year product sales);
array monthsales {12} ;
do i=1 to 12;
monthsales{i} = sales;
end;
run;
The data set named WORK.MONTHLYSALES has one observation per month for each of five years for a total of 60 observations.
Which one of the following is the result of the above program?
- A. The program fails execution due to data errors.
- B. The program fails execution due to syntax errors.
- C. The program executes with warnings and creates the WORK.TOTALSALES data set.
- D. The program executes without errors or warnings and creates the WORK.TOTALSALES data set
Answer: B
NEW QUESTION # 107
The following SAS program is submitted:
Which statement is true about the output data set?
- A. The program fails to execute due to errors.
- B. The type of the variable CharEmpid is character.
- C. The type of the variable CharEmpid is numeric.
- D. The type of the variable CharEmpid is unknown.
Answer: A
NEW QUESTION # 108
Given the contents of the raw data file TYPECOLOR:
----I----10---I----20---I----30
Daisyyellow
The following SAS program is submitted:
data flowers;
infile 'typecolor';
input type$ 1-5+1 color$;
run;
What are the values of the variables TYPE and COLOR?
- A. type colordaisygreen
- B. type colordaisy ellow
- C. type colordaisyyellow" "(missing character value)
- D. No values are stored for the TYPE and COLOR variables.
Answer: B
NEW QUESTION # 109
The following program is submitted:
proc contents data=_all_;
Which statement best describes the output from the submitted program?
- A. The output displays only the contents of the SAS data sets that are contained in the WORK library.
- B. The output displays only the variables in the SAS data sets that are contained in the WORK library.
- C. The output displays a list of the SAS data sets that are contained in the WORK library and displays their contents.
- D. The output displays only a list of the SAS data sets that are contained in the WORK library.
Answer: C
NEW QUESTION # 110
Given the SAS data set PEPM.STUDENTS:
PERM.STUDENTS
NAME AGE
Alfred 14
Alice13
Barbara13
Carol14
The following SAS program is submitted:
libname perm 'SAS data library';
data students;
set perm. Students;
file 'file specification';
put name $15. @5 age 2.;
run;
What is written to the output raw data file?
- A. ----I----10---I----20---I----30 Alfred14 Alice13 Barbara13 Carol14
- B. ----I----10---I----20---I---- 30 Alfred 14 Alice 13 Barbara 13 Carol 14
- C. ---- I----10---I----20---I----30 Alfr14 Alic13 Barb13a Carol 4
- D. ----I----10---I----20---I----30 Alfr14ed Alic130 Barb13ara Caro141
Answer: C
NEW QUESTION # 111
The following SAS program is submitted:
Which statement is true about the output data set?
- A. The program fails to execute due to errors.
- B. The type of the variable CharEmpid is character.
- C. The type of the variable CharEmpid is numeric.
- D. The type of the variable CharEmpid is unknown.
Answer: A
NEW QUESTION # 112
Scenario:
Open the existing program, program44.sasfrom folder cert\errors. At any time, you may save your corrected program asprogram44incert\programs. This program is intended to:
O Create a new data set using thecert.input44set as input
O Drop variables:bp_status, weight_status, andsmoking _status.
* Create a new column,chol_status, based on the following values of cholesterol:
less than 200: "Safe"
200-239: "High - Borderline"
240 and higher: "High" oShould not calculatechol_statusfor missing cholesterol values There are multiple errors in the program.
These may be syntax errors, logic errors, or problems with the program structure.
Logic errors might not produce messages in the log, but will cause the program to produce results different than intended.
Correct the errors, run the program, and then use the results to answer the next 3 questions.
How many variables are in thework. outdata set? Enter your numeric answer in the space below:
Answer:
Explanation:
5
NEW QUESTION # 113
The following SAS DATA step is submitted:
data sasdata.atlanta
sasdata.boston
work.portland
work.phoenix;
set company.prdsales;
if region = 'NE' then output boston;
if region = 'SE' then output atlanta;
if region = 'SW' then output phoenix;
if region = 'NW' then output portland;
run;
Which one of the following is true regarding the output data sets?
- A. The data sets listed on all the IF statements require a library reference.
- B. No library references are required.
- C. The data sets listed in the first two IF statements require a library reference.
- D. The data sets listed in the last two IF statements require a library reference.
Answer: C
NEW QUESTION # 114
The following SAS program is submitted:
What is the value of the price variable?
- A. No value is stored.
- B. 25.31
- C. $25.31
- D. . (missing numeric value)
Answer: D
NEW QUESTION # 115
This question will ask you to provide a missing option. Given the following SAS program:
Which option needs to be added to wrap the labels to the next line whenever it encounters an asterisk?
- A. split = '*'
- B. labelsplit = '*'
- C. label = '*'
- D. wrap = '*'
Answer: B
NEW QUESTION # 116
The following output is created by the FREQUENCY procedure:
Which TABLES statement was used to completed the following program that produced the output?
proc freq data=sales;
<_insert_code_>
run;
- A. tables region,product
- B. tables region*product;
- C. tables region product;
- D. tables region/product;
Answer: B
NEW QUESTION # 117
Given the SAS data set WORK.ORDERS:
The variable order_id is numeric; customer is character; and shipped is numeric, contains a SAS date value, and is shown with the DATE9. format. A programmer would like to create a new variable, ship_note, that shows a character value with the order_id, shipped date, and customer name. For example, given the first observation ship_note would have the value "Order 9341 shipped on 02FEB2009 to Josh Martin".
Which of the following statement will correctly create the value and assign it to ship_note?
- A. ship_note=catx('','Order',order_id,'shipped on',put(shipped,date9.),'to',customer);
- B. ship_note=catx('','Order',order_id,'shipped on',transwrd(shipped,date9.),'to',customer);
- C. ship_note=catx('','Order',order_id,'shipped on',char(shipped,date9.),'to',customer);
- D. ship_note=catx('','Order',order_id,'shipped on',input(shipped,date9.),'to',customer);
Answer: A
NEW QUESTION # 118
......
SASInstitute A00-231 certification exam is an advanced level exam that is designed to test the proficiency of individuals in SAS Base programming. A00-231 exam is performance-based, which means that candidates are required to complete tasks in a simulated SAS environment to demonstrate their knowledge and skills.
To be eligible for the SASInstitute A00-231 certification exam, candidates must have a basic understanding of SAS programming and data management. They should also have practical experience working with SAS software and be familiar with SAS programming concepts such as data manipulation, data analysis, and reporting. Candidates can prepare for the exam by taking training courses offered by SASInstitute or by using study guides and practice exams.
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