The following SAS program is submitted:
data work.test;
Author = 'Agatha Christie';
First = substr(scan(author,1,' ,'),1,1);
run;
Which one of the following is the length of the variable FIRST in the output data set?

• A.1
• B.15
• C.6
• D.200

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The following SAS program is submitted:
data work.pieces;
do while (n lt 6);
n + 1;
end;
run;
Which one of the following is the value of the variable N in the output data set?

• A.7
• B.5
• C.4
• D.6

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Given the SAS data set WORK.PRODUCTS:

How many observations does the WORK.OUTDOOR data set contain?

• A.3
• B.2
• C.1
• D.6

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The SAS data set named WORK.SALARY contains 10 observations for each department, and is currently ordered by Department. The following SAS program is submitted:

Which statement is true?

• A.The values of the variable Payroll represent the monthly total for each department in the WORK.SALARY data set.
• B.The statement Payroll+(MonthlyWageRate*12); in the data step causes a syntax error.
• C.The by statement in the DATA step causes a syntax error.
• D.The values of the variable Payroll represent a monthly total for all values of WAGERATE in the WORK.SALARY data set.

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Which statement specifies that records 1 through 10 are to be read from the raw data file customer.txt?

• A.input 'customer.txt' stop@10;
• B.infile 'customer.txt' 1-10;
• C.infile 'customer.txt' obs=10;
• D.input 'customer.txt' stop=10;

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