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- 1. Multiple Choice
1. In this PROC CONTENTS output, what is the default length of the Birth_Date column?
4 bytes
8 bytes
32,767 bytes
It does not have a default length.
- 2. Multiple Choice
2. Which LIBNAME statement has the correct syntax?
libname reports "filepath/workshop";
libname orion filepath/workshop;
libname 3456a "filepath/workshop";
- 3. Multiple Choice
3. Which of the following tables is available at the beginning of a new SAS session?
sales
work.newsalesemps
sashelp.class
- 4. Multiple Choice
4. In this table, what type of column is Employee_ID?
character
numeric
temporary
missing
- 5. Multiple Choice
5. Which of these statements about SAS dates are true? (Check all that apply)
A SAS date is one of three of SAS column types: numeric, character, and date.
SAS dates represent the number of days from January 1, 1960.
SAS date values can be positive or negative.
SAS date values can be used in calculations.
- 6. Multiple Choice
6. Which LIBNAME statement has the correct syntax for reading a Microsoft Excel file?
libname excel "filepath/myexcelfile";
libname mydata xlsx "filepath/myexcelfile";
libname mydata xlsx "filepath/field_data.xlsx";
- 7. Multiple Choice
7. Which library name (libref) is valid?
2010Car
car/2010
car2010
cars_2010
- 8. Multiple Choice
9. What does this code do?
It reads data from a CSV file and creates a SAS table named bird_count in the Work library.
It creates a SAS table named Bird817 in the Work library from the CSV file bird_count.
It uses the CSV engine to directly read the data file bird_count.csv.
- 9. Multiple Choice
10. Which of the following would not found in the descriptor portion of a SAS table?
name of the table
the value of the variable Age in the first row of data
type of the column Salary
creation date of the table
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