Find Best SAS Based Interview Questions for Freshers and SAS Based Experiance Condidats:

What is SAS?
Explain what is SAS? What are the functions does it performs?
Explain what is the basic structure of SAS program?
Explain what is Data Step?
Explain what is PDV?
What is the basic syntax style in SAS?
Mention what are the data types does SAS contain?
In SAS explain which statement does not perform automatic conversions in comparisons?
Explain how you can debug and test your SAS program?
Mention what is the difference between nodupkey and nodup options?
Mention the validation tools used in SAS?
Explain what does PROC print, and PROC contents are used for?
Explain what is the use of function Proc summary?
Explain what Proc glm does?
Explain what is SAS informats?
Mention the category in which SAS Informats are placed?
What function CATX syntax does?
Explain what is the use of PROC gplot?
Mention what is PROC in SAS?
Mention what is SAS data set?
List out some key concept of SAS?
Mention the difference between INPUT and INFILE ?
Mention the difference between INFORMAT and FORMAT ?
Mention what is factor analysis?
Mention how do you read the variables that you need?
Mention what are the special input delimiters used in SAS?
Explain how SAS treat the DSD delimiters?
Mention what is the good SAS programming practices for processing large data sets?
Mention how to include or exclude specific variables in a data set?
Mention how SUBSTR function works in
Mention what SAS features do you use to check errors and data validation?
Mention 5 ways to do a “table lookup” in SAS?
Mention how will you generate test data with no input data?
Mention the difference between CEIL and FLOOR functions in SAS?
Mention the difference between SAS functions and procedures?
Mention how to remove duplicates using PROC SQL?
Mention common programming errors committed in SAS ?
Mention how to limit decimal places for the variable using PROC MEANS?
Mention the difference between the SAS DATA STEP and SAS PROCs?
Mention why a STOP statement is needed for the POINT= option on a SET statement?
Mention what is RUN-Group processing?
Mention how to test the debugging in SAS?
Mention how to create a permanent SAS data set?
Mention what is SLIBREF?
Mention what are the default statistics that PROC MEANS produce?
Mention what is the command used to find missing values?
Mention what is the difference between Match Merge and One to One Merge?
Mention what are the scrubbing procedures in SAS?
Mention what is the use of %include statement?
Mention few capabilities of SAS Framework.
What are the features of SAS?
What is the function of output statement in a SAS Program?
What is the function of Stop statement in a SAS Program?
What is the difference between using drop = data set option in data statement and set statement?
Given an unsorted data set, how to read the last observation to a new data set?
What is the difference between reading data from an external file and reading data from an existing data set?
How many data types are there in SAS?
What is the difference between SAS functions and procedures?
What are the differences between sum function and using “+” operator?
What is the purpose of trailing @ and @@? How do you use them?
What are the differences between PROC MEANS and PROC SUMMARY?
Give an example where SAS fails to convert character value to numeric value automatically?
How do you delete duplicate observations in SAS?
How does PROC SQL work?
Briefly explain Input and Put function?
What is the length assigned to the target variable by the scan function?
What is the difference between Order and Group variable in proc report?
Give some ways by which you can define the variables to produce the summary report (using proc report)?
What are the default statistics for means procedure?
How to limit decimal places for variable using PROC MEANS?
What is the difference between CLASS statement and BY statement in proc means?
What is the difference between PROC MEANS and PROC Summary?
How to specify variables to be processed by the FREQ procedure?
Describe CROSSLIST option in TABLES statement?
How to create list output for crosstabulations in proc freq?
Where do you use PROC MEANS over PROC FREQ?
Explain how merging helps to combine data sets.
Few Name of SAS functions?
What is the work of tranwrd function?
How do dates work in SAS data?
How do you use the do loop if you don’t know how many times you should execute the do loop?
What is the difference between do while and do until?
How do you specify the number of iterations and specific condition within a single do loop?
What are the parameters of Scan function?
If a variable contains only numbers, can it be a character data type?
If a variable contains letters or special characters, can it be numeric data type?
What can be the size of largest dataset in SAS?
Give some examples where PROC REPORT’s defaults are different than PROC PRINT’s defaults?
Give some examples where PROC REPORT’s defaults are same as PROC PRINT’s defaults?