A00-211 Online Practice Questions and Answers
Which statement correctly computes the average of four numerical values?
A. average = mean(num1, num4);
B. average = mean(num1 - num4);
C. average = mean(ofnum1 - num4)
D. average = mean(num1 num2 num3 num4);
Given the SAS data set WORK.EMP_NAME:
Given the SAS data set WORK.EMP_DEPT:
The following program is submitted:
How many observations are in data set WORK.ALL after submitting the program?
A. 1
B. 2
C. 3
D. 5
Consider the data step: Which of the following assignment statements for variable group are functionally equivalent to the original statement used in the above data step?
A. if Age not in(15,16) then Group=1; else Group=2;
B. if (Age NE 16) or (Age NE 15) then Group=1; else Group=2;
C. where Age not between 15 and 16 then Group=1; else Group=2;
D. both A or C will work.
The SAS data set BANKS is listed below:
BANKS
name rate
FirstCapital 0.0718
DirectBank 0.0721
VirtualDirect 0.0728
The following SAS program is submitted:
data newbank;
do year = 1 to 3;
set banks;
capital + 5000;
end;
run;
Which one of the following represents how many observations and variables will exist in the SAS data set
NEWBANK?
A. 0 observations and 0 variables
B. 1 observations and 4 variables
C. 3 observations and 3 variables
D. 9 observations and 2 variables
The following SAS program is submitted:
data work.clients;
calls = 6;
do while (calls le 6);
calls + 1;
end;
run;
Which one of the following is the value of the variable CALLS in the output data set?
A. 4
B. 5
C. 6
D. 7
On which portion(s) of a SAS data set does the PRINT procedure report?
A. the data portion only
B. the descriptor portion only
C. the descriptor portion and the data portion
D. neither the data portion nor the descriptor portion
A raw data file is listed below:
RANCH,1250,2,1,Sheppard Avenue,"$64,000" SPLIT,1190,1,1,Rand Street,"$65,850" CONDO,1400,2,1.5,Market Street,"80,050" TWOSTORY,1810,4,3,Garris Street,"$107,250" RANCH,1500,3,3,Kemble Avenue,"$86,650" SPLIT,1615,4,3,West Drive,"94,450" SPLIT,1305,3,1.5,Graham Avenue,"$73,650"
The following SAS program is submitted using the raw data file as input:
data work.condo_ranch;
infile 'file-specification' dsd;
input style $ @;
if style = 'CONDO' or style = 'RANCH';
input sqfeet bedrooms baths street $ price : dollar10.;
run;
How many observations will the output data set contain?
A. 0
B. 3
C. 5
D. 7
The following SAS program is submitted:
Which statement is true about the output data set?
A. The type of the variable CharEmpid is numeric.
B. The type of the variable CharEmpid is unknown.
C. The type of the variable CharEmpid is character.
D. The program fails to execute due to errors.
The following SAS program is submitted: What is the value of the variable Diff?
A. 1
B. 0
C. -99
D. -1
