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: Apr 16, 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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You have a CAS table named "sales_data" and you want to use the ALTERTABLE CASDATA statement in SAS Viya to change the data type of the column "total_sales" from varchar to double. Assuming the column "total_sales" exists and originally contains character data representing numeric values, which of the following statements would correctly alter the column data type?
Answer: B
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Question 2
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When defining a variable in a CAS table using PROC CAS, which of the following data types requires specifying the maximum length attribute?
Answer: B
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Question 3
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When setting up a data step in a SAS Viya environment, your code needs to read a database table hosted on a remote server, which is registered as a library in SAS Viya's library manager. What would be the appropriate LIBNAME statement to ensure that your data step can access this table?
Answer: B
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When setting up a data step in a SAS Viya environment, your code needs to read a database table hosted on a remote server, which is registered as a library in SAS Viya's library manager. What would be the appropriate LIBNAME statement to ensure that your data step can access this table?
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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 using PROC MEANS to summarize data, a programmer needs to display only the variables "Time", "Distance", and "Speed" from a dataset, while also calculating the mean and standard deviation for those variables. Which of the following VAR statements is the most efficient way to achieve this while maintaining the original order in the dataset?
Answer: A
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