Question 47 :

 The following SAS program is submitted:

 data work.passengers;

 if OrigPassengers = . then

 OrigPassengers = 100;

 TransPassengers = 100;

 OrigPassengers = .;

 NonPaying = 10;

 TotalPassengers = sum (OrigPassengers, TransPassengers);

 run;

 Which one of the following is the value of the TOTALPASSENGERS variable in the output data set?

1. 100
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 Correct Answer : 1

 Exp : PDV initializes all variables in data step to missing first. So if statement yields true, so value of origpassenger becomes 100. Then transpassenger is assigned value of 100.

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