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SASInstitute A00-420 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Programming in SAS Viya Concepts | 8% | - SAS Viya architecture: Compute Server vs CAS - Determining when to use CAS for tasks - Serial vs parallel and in-memory processing |
| Topic 2: Analyze and Summarize Data with CAS Actions | 7% | - Generating visualizations and reports via ODS - Summary statistics and frequency tables |
| Topic 3: Managing Data with CAS Enabled Procedures | 13% | - CAS column data types and conversion - Working with CAS libraries and sessions - Loading, promoting, saving and dropping in-memory tables |
| Topic 4: CAS Language Basics | 18% | - Capturing and processing CAS action results - Using SOURCE blocks for code substitution - CASL syntax, variables, arrays and dictionaries |
| Topic 5: Explore and Validate Data with CAS Actions | 8% | - Inspecting table metadata and content - Identifying duplicates and invalid values |
| Topic 6: Prepare Data with CAS Actions | 22% | - Update, copy and alter in-memory tables - Data type conversion and missing value imputation - Using dataStep and fedSQL action sets |
| Topic 7: Access Data with CAS Actions | 8% | - Loading, uploading and promoting tables - Managing caslibs and data sources |
| Topic 8: CAS-Enabled Procedures and User Defined Formats | 8% | - Using PROC MEANS, SUMMARY, FREQTAB, MDSUMMARY - Procedures running on CAS vs Compute Server - User-defined formats in CAS |
| Topic 9: DATA Step and SQL Programming in CAS | 13% | - Execution location and threading rules - Converting PROC SQL to PROC FEDSQL - Updating DATA step for CAS compatibility |
SASInstitute SAS Viya Intermediate Programming Sample Questions:
Which CAS-enabled procedure is used to perform linear regression analysis on CAS tables?
- A. CASPROC
- B. CASANALYZE
- C. CASSCORE
- D. CASREG
Correct Answer: D 🗳️
If a dictionary named res contains a table named fetch, which statement will print the table?
- A. if exists(res, "fetch") then print res.fetch;
- B. if dim(res, "fetch") > 0 then print res.fetch;
- C. if res="fetch" then print res.fetch;
- D. if res contains "fetch" then print res.fetch;
Correct Answer: A 🗳️
Which CAS action is used to perform data profiling to analyze the distribution of values in a CAS table?
- A. cas.summarize
- B. cas.statistics
- C. cas.profile
- D. cas.inspect
Correct Answer: C 🗳️
Which CAS action is used to split a string variable into multiple variables based on a delimiter in a CAS table?
- A. cas.extract
- B. cas.parse
- C. cas.separate
- D. cas.split
Correct Answer: C 🗳️
Given the dictionary myDict defined using the following statement: mydict = {age = 16, characteristics = {hair = "dark", eyes = "brown"}}; Which code segment correctly assigns the value brown to the variable x?
- A. x = mydict.characteristics[eyes];
- B. selection = "eyes";
x = myDict["characteristics"][selection]; - C. x = myDict{"characteristics"}{"eyes"};
- D. selection = "eyes";
x = myDict[characteristics][selection];
Correct Answer: B 🗳️
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Xavier -
I have passed A00-420 exam almost with the same questions from A00-420 learning guide, thanks!