Free SAS Institute A00-420 Exam Questions
Absolute Free A00-420 Exam Practice for Comprehensive Preparation
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SAS Institute A00-420 Exam Questions
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Provided By: SAS Institute
- Exam: SAS Viya Intermediate Programming
- Certification: SAS Foundation
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Total Questions: 291
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Updated On: May 24, 2026
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Rated: 4.9 |
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Online Users: 582
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Question 1
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A SAS Viya data analyst is tasked with selecting a random subset of data from a dataset called 'CustomerData', which contains over 1 million records. The requirement is to analyze a manageable subset without any bias. How should the analyst use the 'subSet=' parameter in a procedure to ensure a random selection?
Answer: B
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Question 2
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Consider the following SAS code which intends to retrieve values from an array to calculate the average sales for the first quarter: `
data work.quarterly_sales;
array qtr_sales[3];
do i=1 to 3;
set sales_data(keep=jan feb mar);
qtr_sales[i] = sales_data{i};
end;
avg_sales = mean(of qtr_sales[*]);
run;
The dataset `sales_data` has three variables named `jan`, `feb`, and `mar`, containing the sales for each month of the first quarter. Which statement is true regarding this code?
Answer: B
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Consider the following SAS code which intends to retrieve values from an array to calculate the average sales for the first quarter: `
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Question 3
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You are working on a project with a dataset named `sales` in the SAS Viya environment. You have been tasked to create a new dataset `luxury_sales` that includes records of luxury items with a price greater than $10,000. You decide to use the `WHERE=` subparameter in your code to filter the dataset. What is the correct way to apply the `WHERE=` subparameter to achieve this?
Answer: B
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You are working on a project with a dataset named `sales` in the SAS Viya environment. You have been tasked to create a new dataset `luxury_sales` that includes records of luxury items with a price greater than $10,000. You decide to use the `WHERE=` subparameter in your code to filter the dataset. What is the correct way to apply the `WHERE=` subparameter to achieve this?
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Question 4
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Which of the following is a true statement regarding variable scope in CASL?
Answer: A
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Question 5
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When creating a new computed column in a CAS table using the DATA step in SAS Viya, which of the following statements is NOT supported?
Answer: C
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When creating a new computed column in a CAS table using the DATA step in SAS Viya, which of the following statements is NOT supported?